The influence of multiple births on perinatal loss

American Journal of Obstetrics and Gynecology - Tập 72 - Trang 998-1003 - 1956
Madelene M. Donnelly1
1Division of Maternal and Child Health, Iowa State Department of Health Des Moines, Iowa, USA

Tài liệu tham khảo

National Office of Vital Statistics, U.S. Dept. of Health, Education & Welfare, 1954, Birth Weight Statistics, U.S. 1951. Vital Statistics—Special Reports, National Summaries, vol. 38, 321 Potter, 1941, Am. J. Obst. & Gynec, 42, 870, 10.1016/S0002-9378(41)90182-5 Potter, 1949, Am. J. Obst. & Gynec, 58, 139, 10.1016/0002-9378(49)90016-2 Guttmacher, 1937, Am. J. Obst. & Gynec, 34, 76, 10.1016/S0002-9378(37)90511-8 Hirst, 1939, Am. J. Obst. & Gynec, 37, 634, 10.1016/S0002-9378(15)31557-X Bender, 1952, J. Obst. & Gynaec. Brit. Emp, 59, 510, 10.1111/j.1471-0528.1952.tb04157.x Kurtz, 1955, Obst. & Gynec, 6, 370 Record, 1952, J. Obst. & Gynaec. Brit. Emp, 59, 471, 10.1111/j.1471-0528.1952.tb04151.x