Sudiyono SE. M. Kes และผู้แต่งคนอื่นๆ. (2017) Alternative gel based material red seaweed for ultrasonography examination. <i>Journal of Associated Medical Sciences</i>, <i>50</i>(2), 307-313.Sudiyono SE. M. Kes และผู้แต่งคนอื่นๆ. "Alternative gel based material red seaweed for ultrasonography examination". Journal of Associated Medical Sciences 50 (2017):307-313.Sudiyono SE. M. Kes และผู้แต่งคนอื่นๆ. Alternative gel based material red seaweed for ultrasonography examination. Faculty of Associated Medical Sciences, Chiang Mai University:ม.ป.ท. 2017.