title: Patient-controlled analgesia: rationale, attributes, and essential factors (continuing education credit).
authors: C J
authors: CJ
authors: Dunwoody
mesh_terms: D000700:Analgesics / Q000008:administration & dosage*; D004509:Education, Nursing, Continuing; D006801:Humans; D009985:Orthopedics; D010353:Patient Education as Topic; D012646:Self Administration
chemical_list: D000700:Analgesics