title: 1991 certification-recertification examinations.
authors.forename: P R
authors.initials: PR
authors.lastname: Young
mesh_terms: D004501:Education, Medical; D005260:Female; D006801:Humans; D007396:Internship and Residency / Q000639:trends*; D008004:Licensure; D008297:Male; D011331:Private Practice / Q000639:trends; D000078329:Workforce