[Simple exploratory flowmeters in the preoperative evaluation of pulmonary function].
D006801:Humans; D011300:Preoperative Care; D012129:Respiratory Function Tests / Q000295:instrumentation*; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D012212:Rheology
Medidores simples de flujo espiratorio en la valoración preoperatoria de la función pulmonar.