Anesthesiologists, injectionists?
Aldrete
J Antonio
JA
D000776:Anesthesiology / Q000592:standards* / Q000639:trends; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D018710:Pain Clinics; D010820:Physicians / Q000592:standards*; D011787:Quality of Health Care; D014481:United States