1. Collagen content of human amniotic membranes: effect of gestation length and premature rupture;Skinner, S.J.M.; Campos, G.A.; Liggins, G.C.;Obstet Gynecol,1981
2. Bursting pressure and collagen content of fetal membranes and their relation to premature rupture of the membranes;Al-Zaid, N.S.; Bou-Resli, M.N.; Goldspink, G.;Br J Obstet Gynaecol,1980
3. Bacterial contamination of the cervix and premature rupture of membranes;Creatsas, G.; Pavlatos, M.; Lolis, D.; Aravantinos, D.; Kaskarelis, D.;AmJ Obstet Gynecol,1981
4. Premature rupture of membranes, preterm delivery, and group B streptococcal colonization of mothers;Regan, J.A.; Chao, S.; James, L.S.;Am J Obstet Gynecol,1981
5. Premature rupture of the membranes: a conservative approach;Kappy, K.A.; Cetrulo, C.L.; Knuppel, R.A.;Am J Obstet Gynecol,1979