Issue [Magazine]
00029378

American Journal of Obstetrics and Gynecology

1999
Periodical/Year1999
Periodical/Issue1(p1, p2, p3), 2(p1), 3(p1), 4, 5, 6(p1)
Periodical / Volume180
Issue [Magazine]
00221899

Journal of Infectious Diseases

1999
Periodical/Year1999
Periodical/Issue1,2,3,4,5,6
Periodical / Volume180