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.