[1]
R. . Farooqi, S. . Ashraf, H. . Ahmed, A. A. . Khan, N. . Khan, and M. . Zaman, “Experience of Limited Sleep Study in Diagnosis of Obstructive Sleep Apnea (OSA) among symptomatic patients in Pulmonology Unit Khyber Teaching Hospital, Peshawar”, Pak J Chest Med, vol. 18, no. 3, pp. 3–8, Sep. 2012.