APA
Shahid R. A., Ayoob Z. & Dow University of Health Science. (2014). Spirometric reference values (FVC, FEV1, FEV1/FVC,PEFR) of the adult population (18-50 years) of Karachi, Pakistan. Karachi: .
Chicago
Shahid Riaz Ahmed, Ayoob Zeenat and Dow University of Health Science. 2014. Spirometric reference values (FVC, FEV1, FEV1/FVC,PEFR) of the adult population (18-50 years) of Karachi, Pakistan. Karachi: .
Harvard
Shahid R. A., Ayoob Z. and Dow University of Health Science. (2014). Spirometric reference values (FVC, FEV1, FEV1/FVC,PEFR) of the adult population (18-50 years) of Karachi, Pakistan. Karachi: .
MLA
Shahid Riaz Ahmed, Ayoob Zeenat and Dow University of Health Science. Spirometric reference values (FVC, FEV1, FEV1/FVC,PEFR) of the adult population (18-50 years) of Karachi, Pakistan. Karachi: . 2014.