Why won't manufacturers listen?
Sheahan
T J
TJ
D000329:Advertising; D003144:Communication Barriers; D006801:Humans; D007221:Industry; D013677:Medical Laboratory Science / Q000191:economics / Q000592:standards*; D009934:Organization and Administration; D011682:Purchasing, Hospital; D012138:Respiratory Therapy / Q000295:instrumentation*