共 33 条
[1]
BACKETT EM, 1984, WHO76 PUBL HLTH PAP
[3]
CASSON RI, 1984, CAN MED ASSOC J, V130, P1311
[4]
*CLEV BUR VIT STAT, 1982, CIT POP BIRTH DEATH
[5]
CREASY RK, 1980, OBSTET GYNECOL, V55, P692
[6]
DEROGATIS LR, 1977, PSYCHOPATHOLOGY RATI
[8]
FACTORS ASSOCIATED WITH SPONTANEOUS PRE-TERM BIRTH
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1976, 83 (05)
:342-350
[9]
GOODWIN JW, 1969, CAN MED ASSOC J, V101, P57
[10]
GRAVETT MG, 1984, SEMIN PERINATOL, V8, P246