title: [Patients referred for the first time from family medicine to rheumatology out-patient clinics].
authors.forename: Abraham
authors.initials: A
authors.lastname: Zonana Nacach
authors.forename: Alfredo
authors.initials: A
authors.lastname: Campaña Parra
mesh_terms: D000328:Adult; D000554:Ambulatory Care Facilities / Q000706:statistics & numerical data; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000628:therapy; D015331:Cohort Studies; D003953:Diagnosis-Related Groups; D042241:Early Diagnosis; D005194:Family Practice / Q000706:statistics & numerical data; D005260:Female; D006225:Hand; D006769:Hospitals, General; D006801:Humans; D008297:Male; D008800:Mexico; D008875:Middle Aged; D010003:Osteoarthritis / Q000175:diagnosis / Q000628:therapy; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012219:Rheumatology / Q000706:statistics & numerical data