Zarrar Khan

Granulomatosis with polyangiitis: a 17 year experience from a tertiary care hospital in Pakistan

A. Zubairi, O. Irfan, J. Khan, 2018, BMC Research Notes.

Awareness, use and perceptions about E-cigarettes among adult smokers in Karachi, Pakistan.

S. Saleem, S. Farooq, R. Nadeem, 2018, JPMA. The Journal of the Pakistan Medical Association.