Azim, A., Ahmed, A., Yadav, S., Baronia, A. K., Gurjar, M., Godbole, M. M., . . . Singh, R. K. (2013). Prevalence of vitamin D deficiency in critically ill patients and its influence on outcome: Experience from a tertiary care centre in North India (an observational study). J Intensive Care.

Azim, Afzal, Armin Ahmed, Subhash Yadav, Arvind K. Baronia, Mohan Gurjar, Madan M. Godbole, Banani Poddar, and Ratender K. Singh. "Prevalence of Vitamin D Deficiency in Critically Ill Patients and Its Influence On Outcome: Experience From a Tertiary Care Centre in North India (an Observational Study)." J Intensive Care 2013.

Azim, Afzal, et al. "Prevalence of Vitamin D Deficiency in Critically Ill Patients and Its Influence On Outcome: Experience From a Tertiary Care Centre in North India (an Observational Study)." J Intensive Care 2013.