Kraisorn Tohtubtiang. 2005. Patterns of health examination services provided by physicians in community hospitals of Nakornsri thammarat, Trang and Pattalung provinces. Field of Study Primary Health Care Management, Mahidol University;

Kraisorn Tohtubtiang. Patterns of health examination services provided by physicians in community hospitals of Nakornsri thammarat, Trang and Pattalung provinces. . Bangkok:Mahidol University, 2005.

Kraisorn Tohtubtiang. (2005) Patterns of health examination services provided by physicians in community hospitals of Nakornsri thammarat, Trang and Pattalung provinces . Mahidol University/Bangkok.