Rami, K., P. Damor, G. P. Upadhyay, and N. Thakor. “Profile of Patients of Spontaneous Pneumothorax of North Gujarat Region, India: A Prospective Study at GMERS Medical College, Dharpur-Patan”. International Journal of Research in Medical Sciences, vol. 3, no. 8, Jan. 2017, pp. 1874-7, doi:10.18203/2320-6012.ijrms20150294.