The injectionists.
James P
JP
Rathmell
D000776:Anesthesiology / Q000379:methods* / Q000592:standards* / Q000639:trends; D004493:Education; D004501:Education, Medical; D006801:Humans; D007267:Injections / Q000639:trends; D010146:Pain / Q000188:drug therapy*; D018710:Pain Clinics; D010820:Physicians / Q000592:standards*; D013038:Specialization