TY - SER TI - Obstetrics and gynecology clinics of North America SN - 0889-8545 PY - 1987///- CY - Philadelphia PB - W.B. Saunders KW - Obstetrics KW - Periodicals KW - Gynecology N1 - Each issue has distinctive title; Published by: Elsevier Health Sciences Division, <2005-> UR - https://go.openathens.net/redirector/tu.ac.th?url=https%3A%2F%2Fsearch.ebscohost.com%2Flogin.aspx%3Fdirect%3Dtrue%26db%3Dedspub%26AN%3Dedp93949%26site%3Deds-live%26scope%3Dsite%26custid%3Ds4775581 ER -