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- [41] Differences between participants and nonparticipants in an exercise trial for adults with rheumatoid arthritis ARTHRITIS & RHEUMATISM-ARTHRITIS CARE & RESEARCH, 2004, 51 (04): : 593 - 600
- [43] OCCUPATIONAL HEARING-LOSS - AN AURAL REHABILITATION PROGRAM FOR WORKERS AND THEIR SPOUSES, CHARACTERISTICS OF THE PROGRAM AND TARGET GROUP (PARTICIPANTS AND NONPARTICIPANTS) EAR AND HEARING, 1988, 9 (05): : 248 - 255