Winit Winitwatjana. 1991. A compatibility study of calcium and phosphate salts in parenteral nutrition solutions. Bangkok:Mahidol University;
Winit Winitwatjana. (1991) A compatibility study of calcium and phosphate salts in parenteral nutrition solutions (รายงานผลงานวิจัย). Mahidol University:Bangkok.
Winit Winitwatjana. A compatibility study of calcium and phosphate salts in parenteral nutrition solutions. Bangkok:Mahidol University, 1991.
Winit Winitwatjana. (1991) A compatibility study of calcium and phosphate salts in parenteral nutrition solutions (รายงานผลงานวิจัย). Mahidol University:Bangkok.