共 27 条
[5]
REDUCTION OF BLOOD-PRESSURE WITH CALCIUM SUPPLEMENTATION IN YOUNG-ADULTS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1983, 249 (09)
:1161-1165
[6]
CHALMERS I, 1989, EFFECTIVE CARE PREGN, V1, P39
[7]
CHALMERS I, 1989, EFFECTIVE CARE PREGN, V1, P3
[8]
Cong K J, 1993, Zhonghua Fu Chan Ke Za Zhi, V28, P657
[10]
PERUSING THE LITERATURE - COMPARISON OF MEDLINE SEARCHING WITH A PERINATAL TRIALS DATABASE
[J].
CONTROLLED CLINICAL TRIALS,
1985, 6 (04)
:306-317