Fuchs, George J. 1994. Relationship between vitamin A deficiency, nutritional status, and conjunctival impression cytology in northern Thailand. Chiang Mai:Chiang Mai University;
Fuchs, George J. (1994) Relationship between vitamin A deficiency, nutritional status, and conjunctival impression cytology in northern Thailand (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.
Fuchs, George J. Relationship between vitamin A deficiency, nutritional status, and conjunctival impression cytology in northern Thailand. Chiang Mai:Chiang Mai University, 1994.
Fuchs, George J. (1994) Relationship between vitamin A deficiency, nutritional status, and conjunctival impression cytology in northern Thailand (รายงานผลงานวิจัย). Chiang Mai University:Chiang Mai.