共 18 条
[3]
IMPROVED CRITERIA FOR ADMISSION TO CARDIAC CARE UNITS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1981, 246 (18)
:2037-2041
[6]
GOLDMAN MJ, 1982, PRINCIPLES CLIN ELEC, P88
[7]
IF NOTHING GOES WRONG, IS EVERYTHING ALL RIGHT - INTERPRETING ZERO NUMERATORS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1983, 249 (13)
:1743-1745