TY - GEN AU - Chatham,M AU - Bleecker,E R AU - Norman,P AU - Smith,P L AU - Mason,P TI - A screening test for airways reactivity. An abbreviated methacholine inhalation challenge SN - 0012-3692 PY - 1982///0814 KW - Adult KW - Asthma KW - diagnosis KW - Bronchial Provocation Tests KW - methods KW - Female KW - Humans KW - Lung Diseases, Obstructive KW - Male KW - Methacholine Compounds KW - Spirometry N1 - Publication Type: Comparative Study; Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1378/chest.82.1.15 ER -