[ON THE USE OF A SMALL SPIROGRAPH IN MEDICAL PRACTICE].
D006801:Humans; D011665:Pulmonary Valve Insufficiency; D012129:Respiratory Function Tests; D012131:Respiratory Insufficiency; D013147:Spirometry
RESPIRATORY FUNCTION TESTS; RESPIRATORY INSUFFICIENCY; SPIROMETRY
UBER DEN EINSATZ EINES KLEINEN SPIROGRAPHEN IN DER PRAXIS.