Cita APA

Rajkumar, P., Pattabi, K., Vadivoo, S., Bhome, A., Brashier, B., Bhattacharya, P., & Mehendale, S. M. (2017). A cross-sectional study on prevalence of chronic obstructive pulmonary disease (COPD) in India: Rationale and methods. BMJ Open.

Chicago Style Citation

Rajkumar, Prabu, Kamaraj Pattabi, Selvaraj Vadivoo, Arvind Bhome, Bill Brashier, Prashanta Bhattacharya, i Sanjay M. Mehendale. "A Cross-sectional Study On Prevalence of Chronic Obstructive Pulmonary Disease (COPD) in India: Rationale and Methods." BMJ Open 2017.

Cita MLA

Rajkumar, Prabu, et al. "A Cross-sectional Study On Prevalence of Chronic Obstructive Pulmonary Disease (COPD) in India: Rationale and Methods." BMJ Open 2017.