C. Stephen

A feasibility study for the establishment of a national wildlife health centre in Sri Lanka.

S. Daniel, F. Leighton, P. Abeynayake, 2011, Revue scientifique et technique.

Role of risk assessment in fish health policy and management

C. Stephen, 2001 .

U.S. Health System Performance: A National

Cathy Schoen, Karen Davis, C Stephen, 2006 .