共 113 条
[2]
ANDERSON TW, 1970, CAN MED ASSOC J, V102, P1156
[3]
[Anonymous], 1975, JAMA-J AM MED ASSOC, V231, P718
[4]
[Anonymous], 1973, Lancet, V1, P1399
[7]
EPIDEMIOLOGIC SURVEY OF HOSPITALIZED CASES OF VENOUS THROMBOSIS AND PULMONARY EMBOLISM IN YOUNG WOMEN
[J].
MILBANK MEMORIAL FUND QUARTERLY,
1972, 50 (01)
:233-243
[10]
LIMITATIONS OF THE APPLICATION OF FOURFOLD TABLE ANALYSIS TO HOSPITAL DATA
[J].
BIOMETRICS BULLETIN,
1946, 2 (03)
:47-53