共 50 条
- [22] RACE OR CLASS OR RACE AND CLASS - GROWING MORTALITY DIFFERENTIALS IN THE UNITED-STATES [J]. INTERNATIONAL JOURNAL OF HEALTH SERVICES, 1991, 21 (02): : 229 - 235
- [25] RACE OR CLASS VERSUS RACE AND CLASS - MORTALITY DIFFERENTIALS IN THE UNITED-STATES [J]. LANCET, 1990, 336 (8725): : 1238 - 1240
- [27] UNITED-STATES DIFFERENTIALS IN INFANT-MORTALITY - WHY DO THEY PERSIST [J]. FAMILY PLANNING PERSPECTIVES, 1987, 19 (05): : 227 - 232
- [28] SURGICAL MANPOWER . A COMPARISON OF OPERATIONS AND SURGEONS IN UNITED-STATES AND IN ENGLAND AND WALES [J]. NEW ENGLAND JOURNAL OF MEDICINE, 1970, 282 (03): : 135 - &