title: Factors influencing physician participation in practice-based research network studies: a call for further research.
authors.affiliation: Department of Family and Community Medicine, Box 0900, MU-329 East, University of California, San Francisco, CA 94143-0900, USA. mscroug@itsa.ucsf.edu
authors.forename: M
authors.initials: M
authors.lastname: Croughan
mesh_terms: D001291:Attitude of Health Personnel; D002986:Clinical Trials as Topic; D003625:Data Collection / Q000592:standards; D005194:Family Practice / Q000458:organization & administration*; D006302:Health Services Research / Q000458:organization & administration*; D006801:Humans; D009042:Motivation; D018579:Patient Selection; D010821:Physicians, Family / Q000523:psychology*; D011320:Primary Health Care / Q000458:organization & administration*; D012107:Research Design / Q000592:standards; D016526:Workload