Toomsan, Yanyong, Nawaporn Techataweewan, Kowit Chaisiwamongkol, and Kittisak Sripanidkulchai. 2013. “Five Heads of the Biceps Brachii Muscle in Thai : A Case Report”. Srinagarind Medical Journal 18 (4):226-29. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/14466.