Yusoff, ...., 		Mustafa, ...., 		Zailani, ...., 		Md Iderus, ...., 		Seman, ...., & 		Sulaiman, ....
2018 Jun 29. Risk Factors for Community-acquired Pneumonia in Malaysian Pilgrims Attending the Hajj, 2012. OSIR Journal. [Online] 11:2