Tyagi, Anuj Kumar, Bijay Ranjan Mirdha, Kalpana Luthra, Randeep Guleria, Anant Mohan, Urvashi Balbir Singh, Jyotish Chandra Samantaray, Lalit Dar, Venkateswaran K Iyer, and Rama Chaudhry. 2010. “Dihydropteroate Synthase (DHPS) Gene Mutation Study in HIV-Infected Indian Patients With Pneumocystis Jirovecii Pneumonia”. The Journal of Infection in Developing Countries 4 (11):761-66. https://doi.org/10.3855/jidc.914.