title: Professional competence and subspecialty certification: Scoliosis Research Society: Harrington Lecture, September 23, 1999, San Diego, California.
authors.forename: R L
authors.initials: RL
authors.lastname: DeWald
mesh_terms: D002568:Certification; D006801:Humans; D011361:Professional Competence; D012600:Scoliosis; D012955:Societies, Medical