Baillieres Clin Obstet Gynaecol. 1994 Dec;8(4):881-94. doi: 10.1016/s0950-3552(05)80062-8.
Bailliere's clinical obstetrics and gynaecology
L Mettler, K Semm
PMID: 7882632 DOI: 10.1016/s0950-3552(05)80062-8
[No abstract available.]