title: 'Puffer-PCA device' for rheumatoid arthritis patients.
authors: N
authors: N
authors: Murray
authors: V
authors: V
authors: Clark
authors: C
authors: C
authors: Ellis
authors: M
authors: M
authors: Michie
mesh_terms: D000399:Air Pressure; D016058:Analgesia, Patient-Controlled / Q000295:instrumentation*; D001172:Arthritis, Rheumatoid / Q000150:complications*; D004867:Equipment Design; D006227:Hand Deformities, Acquired / Q000209:etiology; D006801:Humans