Brouwers, 2010, CMAJ, 182, E839, 10.1503/cmaj.090449
Schunemann, 2006, Am J Respir Crit Care Med, 174, 605, 10.1164/rccm.200602-197ST
Guyatt, 2011, J Clin Epidemiol, 64, 380, 10.1016/j.jclinepi.2010.09.011
Grimshaw, 1993, Lancet, 342, 1317, 10.1016/0140-6736(93)92244-N
Fitzgerald, 2010, Lancet, 376, 751, 10.1016/S0140-6736(10)61159-2
Woolf, 1999, BMJ, 318, 527, 10.1136/bmj.318.7182.527
Boulet, 2012, Eur Respir J, 39, 1220, 10.1183/09031936.00184511
Herland, 2005, ed, 99, 11
Anderson, 2008, Lancet, 372, 1107, 10.1016/S0140-6736(08)61452-X
, 1959, Thorax, 14, 286, 10.1136/thx.14.4.286
Kauppi, 2011, J Asthma, 48, 279, 10.3109/02770903.2011.555576
Weatherall, 2009, Eur Respir J, 34, 812, 10.1183/09031936.00174408
Andersen, 2013, Clin Respir J, 7, 342, 10.1111/crj.12013
Reddel, 2009, Am J Respir Crit Care Med, 180, 59, 10.1164/rccm.200801-060ST
Chung, 2014, Eur Respir J, 43, 343, 10.1183/09031936.00202013
Hancox, 2010, Respirology, 15, 194, 10.1111/j.1440-1843.2009.01700.x
Chung, 2013, Lancet Respir Med, 1, 639, 10.1016/S2213-2600(13)70128-0
OByrne, 2013, Chest, 143, 511, 10.1378/chest.12-0412
Melani, 2011, Respir Med, 105, 930, 10.1016/j.rmed.2011.01.005
Boulet, 2011, Respir Med, 105, 8, 10.1016/j.rmed.2010.07.022
Baiardini, 2009, mmunol, 9, 228
Boulet, 2013, Can Respir J, 20, 265, 10.1155/2013/496923
Souza-Machado, 2010, Eur Respir J, 35, 515, 10.1183/09031936.00101009
Grol, 2003, Lancet, 362, 1225, 10.1016/S0140-6736(03)14546-1
Lougheed, 2012, Can Respir J, 19, 117, 10.1155/2012/870357
Cabana, 1999, JAMA, 282, 1458, 10.1001/jama.282.15.1458
Harrison, 2010, CMAJ, 182, E78, 10.1503/cmaj.081232
Graham, 2006, rof, 26, 13
Gagliardi, 2011, Implement Sci, 6, 26, 10.1186/1748-5908-6-26
Michie, 2004, BMJ, 328, 343, 10.1136/bmj.328.7435.343
Michie, 2005, Qual Saf Health Care, 14, 367, 10.1136/qshc.2005.014100
