Subjects: ABORTION; CONTRACEPTION; PARTISANSHIP
Record details
Subjects: TIME management; TOOTH care & hygiene; MEDICAL quality control
Subjects: HEALTH resorts; PHYSICAL fitness centers; MEDICAL quality control
Subjects: HEALTH planning; SURGICAL complication risk factors; MORTALITY
Subjects: *PHYSICIAN training; *MEDICAL quality control; *PHYSICIAN-patient relationsMASSACHUSETTS; UNITED StatesHARVARD Medical School