1. Accomplishing profession;Dingwall;Sociol. Rev.,1976
2. The legal significance of clinical engineering certification;Favoritti;Med. Instrum.,1980
3. Profession of Medicine;Freidson,1971
4. The dilemma of allied health professions credentialing;Friedman;Hospitals,1981
5. The professions as a form of imperialism;Illich;New Society,1973