共 6 条
- [1] HON EDWARD, 1968, CLIN OBSTET GYNECOL, V11, P145, DOI 10.1097/00003081-196803000-00009
- [2] HON EH, 1969, OBSTET GYNECOL, V33, P219
- [3] HON EH, 1966, YALE J BIOL MED, V39, P54
- [4] Kubli F W, 1968, Clin Obstet Gynecol, V11, P168, DOI 10.1097/00003081-196803000-00010
- [5] SALING E, 1967, J OBSTET GYN BR COMM, V74, P779
- [6] SCHAFFER AJ, 1965, DISEASES NEWBORN, P882