共 50 条
- [21] COMPARISON OF CHARACTERISTICS BETWEEN FREQUENT PARTICIPANTS AND NONPARTICIPANTS IN SCREENING-PROGRAM FOR STOMACH-CANCER TOHOKU JOURNAL OF EXPERIMENTAL MEDICINE, 1992, 166 (04): : 459 - 469
- [23] COMPARISON BETWEEN PARTICIPANTS AND NONPARTICIPANTS AT A GYNECOLOGICAL MASS SCREENING SCANDINAVIAN JOURNAL OF SOCIAL MEDICINE, 1975, 3 (03): : 129 - 138
- [24] GEOGRAPHIC AND SPECIALTY DISTRIBUTIONS OF WAMI PROGRAM PARTICIPANTS AND NONPARTICIPANTS JOURNAL OF MEDICAL EDUCATION, 1987, 62 (10): : 810 - 817
- [26] Iron status in nonlactating postpartum WIC participants and nonparticipants FASEB JOURNAL, 1996, 10 (03): : 2969 - 2969
- [27] Comparison of baseline characteristics and mortality experience of participants and nonparticipants in a randomized clinical trial: the Physicians' Health Study CONTROLLED CLINICAL TRIALS, 2002, 23 (06): : 686 - 702