The emerging health occupations. 1968.
Lambertsen
E C
EC
D006281:Health Occupations / Q000266:history; D049673:History, 20th Century; D006801:Humans; D013677:Medical Laboratory Science / Q000266:history; D009720:Nurse Clinicians / Q000266:history*; D009739:Nursing Services / Q000266:history*; D009745:Nursing, Supervisory / Q000266:history