[Significance of spirometric tests in the early detection of obstructive conditions. Diagnostic value of Hutchinson's spirometer].
D006801:Humans; D012140:Respiratory Tract Diseases / Q000175:diagnosis; D013147:Spirometry / Q000295:instrumentation*
Znacaj spirometrijskih testova u ranom otkrivanju opstruktivnih stanja. Diagnosticka vrednost Hutchinsonovog spirometra.