共 27 条
[1]
BANSAL AS, 1988, J TROP MED HYG, V91, P87
[4]
BERGER LA, 1982, LANCET, V1, P132
[5]
BERTEL CK, 1986, ARCH SURG-CHICAGO, V121, P554
[7]
CONTER RL, 1986, SURG GYNECOL OBSTET, V162, P114
[9]
FERRUCCI JT, 1980, JAMA-J AM MED ASSOC, V246, P2728