共 8 条
[1]
THE EFFECT OF TYPE OF DELIVERY ON NEONATAL OUTCOME IN SINGLETON INFANTS OF BIRTH-WEIGHT OF 1,000 G OR LESS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1983, 250 (05)
:625-629
[2]
Conover William Jay, 1998, PRACTICAL NONPARAMET, V350
[4]
DELAYED PUSHING WITH LUMBAR EPIDURAL ANALGESIA IN LABOR
[J].
BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY,
1983, 90 (07)
:623-627
[6]
PRITCHARD JA, 1980, WILLIAMS OBSTETRICS
[7]
WEST-BERKSHIRE PERINEAL MANAGEMENT TRIAL
[J].
BRITISH MEDICAL JOURNAL,
1984, 289 (6445)
:587-590
[8]
Thacker S B, 1983, Obstet Gynecol Surv, V38, P322, DOI 10.1097/00006254-198306000-00003