共 6 条
[2]
Hammoud E I, 1977, World Health Stat Rep, V30, P174
[4]
MACGILLIVRAY I, 1983, ECLAMPSIA HYPERTENSI
[5]
McKEOWN THOMAS, 1951, HUMAN BIOL, V23, P41
[6]
TAYLOR JO, 1984, OBSTET GYNECOL, V64, P615