Pulmonary function testing in laboratories associated with residency training programs in pulmonary diseases.
D001784:Blood Gas Analysis / Q000295:instrumentation / Q000592:standards; D004503:Education, Medical, Graduate; D007396:Internship and Residency; D007753:Laboratories; D012129:Respiratory Function Tests / Q000592:standards*; D012140:Respiratory Tract Diseases; D014481:United States