Iqbal, U, Ansari JK, Siddique MB. COMPARISON OF INHALATION TECHNIQUE OF PRESSURIZED METERED DOSE INHALER BEFORE AND AFTER A SESSION OF INSTRUCTIONS IN MALE PATIENTS OF OBSTRUCTIVE AIRWAY DISEASES. Pak Armed Forces Med J [Internet]. 2011 Mar. 31 [cited 2024 Dec. 27];61(1). Available from: https://pafmj.org/PAFMJ/article/view/1996