title: A critical flow device for accurate PM10 sampling and correct indication of PM10 dosage to the thoracic region of the respiratory tract.
mesh_terms: D006801:Humans; D012123:Pulmonary Ventilation; D012129:Respiratory Function Tests / Q000295:instrumentation*; D012143:Respiratory Physiological Phenomena; D013909:Thorax / Q000502:physiology*