P. S. Sarma

发表

K. Thankappan, P. Sarma, S. Bhandari, 2015, Asia-Pacific journal of public health.

K. Thankappan, A. Thrift, O. Razum, 2016, Asia-Pacific journal of public health.

P. Jeemon, K. Thankappan, Ranjana Ravindranath, 2024, Frontiers in public health.