Victora CG, Aquino EM, do Carmo Leal M, Monteiro CA, Barros FC, Szwarcwald CL: Maternal and child health in Brazil: progress and challenges. Lancet. 2011, 377 (9780): 1863-1876. 10.1016/S0140-6736(11)60138-4.
Sistema de Informações sobre Nascidos Vivos (SINASC). http://tabnet.datasus.gov.br/cgi/tabcgi.exe?sinasc/cnv/nvuf.def
Villar J, Valladares E, Wojdyla D, Zavaleta N, Carroli G, Velazco A, Shah A, Campodonico L, Bataglia V, Faundes A: Caesarean delivery rates and pregnancy outcomes: the 2005 WHO global survey on maternal and perinatal health in Latin America. Lancet. 2006, 367 (9525): 1819-1829. 10.1016/S0140-6736(06)68704-7.
Villar J, Carroli G, Zavaleta N, Donner A, Wojdyla D, Faundes A, Velazco A, Bataglia V, Langer A, Narvaez A: Maternal and neonatal individual risks and benefits associated with caesarean delivery: multicentre prospective study. Bmj. 2007, 335 (7628): 1025-10.1136/bmj.39363.706956.55.
Lee YM, D’Alton ME: Cesarean delivery on maternal request: the impact on mother and newborn. Clin Perinatol. 2008, 35 (3): 505-518. 10.1016/j.clp.2008.07.006. x
Simoes E, Kunz S, Bosing-Schwenkglenks M, Schmahl FW: Association between method of delivery and puerperal infectious complications in the perinatal database of Baden-Wurttemberg 1998–2001. Gynecol Obstet Invest. 2005, 60 (4): 213-217. 10.1159/000087208.
Taylor LK, Simpson JM, Roberts CL, Olive EC, Henderson-Smart DJ: Risk of complications in a second pregnancy following caesarean section in the first pregnancy: a population-based study. Med J Aust. 2005, 183 (10): 515-519.
Tracy SK, Tracy MB, Sullivan E: Admission of term infants to neonatal intensive care: a population-based study. Birth. 2007, 34 (4): 301-307. 10.1111/j.1523-536X.2007.00188.x.
Hansen AK, Wisborg K, Uldbjerg N, Henriksen TB: Risk of respiratory morbidity in term infants delivered by elective caesarean section: cohort study. Bmj. 2008, 336 (7635): 85-87. 10.1136/bmj.39405.539282.BE.
Gyamfi-Bannerman C, Fuchs KM, Young OM, Hoffman MK: Nonspontaneous late preterm birth: etiology and outcomes. Am J Obstet Gynecol. 2011, 205 (5): e451-e456. 456
Malloy MH: Impact of cesarean section on neonatal mortality rates among very preterm infants in the United States, 2000–2003. Pediatrics. 2008, 122 (2): 285-292. 10.1542/peds.2007-2620.
Malloy MH: Impact of cesarean section on intermediate and late preterm births: United States, 2000–2003. Birth. 2009, 36 (1): 26-33. 10.1111/j.1523-536X.2008.00292.x.
Tomashek KM, Shapiro-Mendoza CK, Davidoff MJ, Petrini JR: Differences in mortality between late-preterm and term singleton infants in the United States, 1995–2002. J Pediatr. 2007, 151 (5)): 450-456. 456 e451
Swamy GK, Ostbye T, Skjaerven R: Association of preterm birth with long-term survival, reproduction, and next-generation preterm birth. Jama. 2008, 299 (12): 1429-1436. 10.1001/jama.299.12.1429.
Andrade CLT, Szwarcwald CL, Castilho EA: Baixo peso ao nascer no Brasil de acordo com as informações sobre nascidos vivos do Ministério da Saúde, 2005. Cadernos de Saúde Pública. 2008, 24 (11): 2564-2572.
Bettiol H, Rona RJ, Chinn S, Goldani M, Barbieri MA: Factors associated with preterm births in southeast Brazil: a comparison of two birth cohorts born 15 years apart. Paediatr Perinat Epidemiol. 2000, 14 (1): 30-38. 10.1046/j.1365-3016.2000.00222.x.
Leal MC, Gama SGN, Campos MR, Cavalini LT, Garbayo LS, Brasil CLP, Szwarcwald CL: Fatores associados à morbi-mortalidade perinatal em uma amostra de maternidades públicas e privadas do Município do Rio de Janeiro, 1999–2001. Cadernos de Saúde Pública. 2004, 20: S20-S33.
Barros FC, Victora CG, Matijasevich A, Santos IS, Horta BL, Silveira MF, Barros AJ: Preterm births, low birth weight, and intrauterine growth restriction in three birth cohorts in Southern Brazil: 1982, 1993 and 2004. Cad Saude Publica. 2008, 24 (Suppl 3): S390-398.
Barros FC, Victora CG, Barros AJ, Santos IS, Albernaz E, Matijasevich A, Domingues MR, Sclowitz IK, Hallal PC, Silveira MF: The challenge of reducing neonatal mortality in middle-income countries: findings from three Brazilian birth cohorts in 1982, 1993, and 2004. Lancet. 2005, 365 (9462): 847-854. 10.1016/S0140-6736(05)71042-4.
Silva AA, Barbieri MA, Gomes UA, Bettiol H: Trends in low birth weight: a comparison of two birth cohorts separated by a 15-year interval in Ribeirao Preto, Brazil. Bull World Health Organ. 1998, 76 (1): 73-84.
Silva AA, Barbieri MA, Bettiol H, Goldani MZ, Rona RJ: Can we explain why Brazilian babies are becoming lighter?. Int J Epidemiol. 2004, 33 (4): 821-828. 10.1093/ije/dyh101.
Dias MAB, Domingues RMSM, Pereira APE, Fonseca SC, Gama SGN, Theme Filha MM, Bittencourt SDA, Rocha PMM, Schilithz AOC, Leal MC: Trajetória das mulheres na definição pelo parto cesáreo: estudo de caso em duas unidades do sistema de saúde suplementar do estado do Rio de Janeiro. Ciência & Saúde Coletiva. 2008, 13: 1521-1534.
Silva AA, Lamy-Filho F, Alves MT, Coimbra LC, Bettiol H, Barbieri MA: Risk factors for low birthweight in north-east Brazil: the role of caesarean section. Paediatr Perinat Epidemiol. 2001, 15 (3): 257-264. 10.1046/j.1365-3016.2001.00358.x.
Hopkins K: Are Brazilian women really choosing to deliver by cesarean?. Soc Sci Med. 2000, 51 (5): 725-740. 10.1016/S0277-9536(99)00480-3.
Kalish RB, McCullough L, Gupta M, Thaler HT, Chervenak FA: Intrapartum elective cesarean delivery: a previously unrecognized clinical entity. Obstet Gynecol. 2004, 103 (6): 1137-1141. 10.1097/01.AOG.0000128118.37737.df.
Gomes UA, Silva AA, Bettiol H, Barbieri MA: Risk factors for the increasing caesarean section rate in Southeast Brazil: a comparison of two birth cohorts, 1978–1979 and 1994. Int J Epidemiol. 1999, 28 (4): 687-694. 10.1093/ije/28.4.687.
Leal MC, Gama SGN, Cunha CB: Desigualdades raciais, sociodemográficas e na assistência ao pré-natal e ao parto, 1999–2001. Revista de Saude Publica. 2005, 39: 100-107. 10.1590/S0034-89102005000100013.
Freitas PF, Drachler Mde L, Leite JC, Grassi PR: [Social inequalities in cesarean section rates in primiparae, Southern Brazil]. Rev Saude Publica. 2005, 39 (5): 761-767.
Behague DP, Victora CG, Barros FC: Consumer demand for caesarean sections in Brazil: informed decision making, patient choice, or social inequality? A population based birth cohort study linking ethnographic and epidemiological methods. Bmj. 2002, 324 (7343): 942-945. 10.1136/bmj.324.7343.942.
Robson MS: Classification of caesarean sections. Fetal Matern Med Rev. 2001, 12 (1): 23-39.
Betran AP, Gulmezoglu AM, Robson M, Merialdi M, Souza JP, Wojdyla D, Widmer M, Carroli G, Torloni MR, Langer A: WHO global survey on maternal and perinatal health in Latin America: classifying caesarean sections. Reprod Health. 2009, 6: 18-10.1186/1742-4755-6-18.
Souza JP, Gulmezoglu AM, Carroli G, Lumbiganon P, Qureshi Z, Research Group W: The World Health Organization multicountry survey on maternal and newborn health: study protocol. BMC Health Serv Res. 2011, 11 (1): 286-10.1186/1472-6963-11-286.
Lynch CD, Zhang J: The research implications of the selection of a gestational age estimation method. Paediatr Perinat Epidemiol. 2007, 21 (Suppl 2): 86-96.
Kramer MS, Platt RW, Wen SW, Joseph KS, Allen A, Abrahamowicz M, Blondel B, Breart G: A new and improved population-based Canadian reference for birth weight for gestational age. Pediatrics. 2001, 108 (2): E35-10.1542/peds.108.2.e35.
Silva AA, Bettiol H, Barbieri MA, Pereira MM, Brito LG, Ribeiro VS, Aragao VM: Why are the low birthweight rates in Brazil higher in richer than in poorer municipalities? Exploring the epidemiological paradox of low birthweight. Paediatr Perinat Epidemiol. 2005, 19 (1): 43-49. 10.1111/j.1365-3016.2004.00624.x.
Little RJA, Rubin DB: Statistical analysis with missing data. 2002, New Jersey: John Wiley & Sons, 2
Avenant T: Neonatal near miss: a measure of the quality of obstetric care. Best Pract Res Clin Obstet Gynaecol. 2009, 23 (3): 369-374. 10.1016/j.bpobgyn.2008.12.005.
Associação Brasileira de Empresas de Pesquisa (ABEP): Adoção do CCEB 2008. 2008, São Paulo: Critério de Classificação Econômica Brasil, http://www.abep.org/novo/FileGenerate.ashx?id=270.
IBGE: Fundação Instituto Brasileiro de Geografia e Estatistica. Indicadores sociais mínimos (conceitos/cor ou raça). 1997, In Edited by Fundação Instituto Brasileiro de Geografia e Estatística. Rio de Janeiro
Ronsmans C, Holtz S, Stanton C: Socioeconomic differentials in caesarean rates in developing countries: a retrospective analysis. Lancet. 2006, 368 (9546): 1516-1523. 10.1016/S0140-6736(06)69639-6.
Stanton C, Ronsmans C: Caesarean birth as a component of surgical services in low- and middle-income countries. Bull World Health Organ. 2008, 86 (12): A-
Wylie BJ, Mirza FG: Cesarean delivery in the developing world. Clin Perinatol. 2008, 35 (3): 571-582. 10.1016/j.clp.2008.06.002. xii
Sreevidya S, Sathiyasekaran BW: High caesarean rates in Madras (India): a population-based cross sectional study. Bjog. 2003, 110 (2): 106-111. 10.1046/j.1471-0528.2003.02006.x.
Grytten J, Monkerud L, Hagen TP, Sorensen R, Eskild A, Skau I: The impact of hospital revenue on the increase in Caesarean sections in Norway. A panel data analysis of hospitals 1976–2005. BMC Health Serv Res. 2011, 11: 267-10.1186/1472-6963-11-267.
Bogg L, Huang K, Long Q, Shen Y, Hemminki E: Dramatic increase of Cesarean deliveries in the midst of health reforms in rural China. Soc Sci Med. 2010, 70 (10): 1544-1549. 10.1016/j.socscimed.2010.01.026.
Klemetti R, Che X, Gao Y, Raven J, Wu Z, Tang S, Hemminki E: Cesarean section delivery among primiparous women in rural China: an emerging epidemic. Am J Obstet Gynecol. 2010, 202 (1): e1-6. 65
Sufang G, Padmadas SS, Fengmin Z, Brown JJ, Stones RW: Delivery settings and caesarean section rates in China. Bull World Health Organ. 2007, 85 (10): 755-762. 10.2471/BLT.06.035808.
Barros AJ, Santos IS, Matijasevich A, Domingues MR, Silveira M, Barros FC, Victora CG: Patterns of deliveries in a Brazilian birth cohort: almost universal cesarean sections for the better-off. Revista de saude publica. 2011, 45 (4): 635-643. 10.1590/S0034-89102011005000039.
Almeida S, Bettiol H, Barbieri MA, Silva AA, Ribeiro VS: Significant differences in cesarean section rates between a private and a public hospital in Brazil. Cadernos de saude publica / Ministerio da Saude, Fundacao Oswaldo Cruz, Escola Nacional de Saude Publica. 2008, 24 (12): 2909-2918. 10.1590/S0102-311X2008001200020.