K. Radhakrishnan

发表

Anil Kumar, Asmita A. Mehta, Sadia Khan, 2019, The Journal of the Association of Physicians of India.

T. Mertens, G. Smith, D. Mugrditchian, 1998, Public health.

Samir Sahu, Shital Jadhav, Gita Nataraj, 2013, International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases.