Variation of 4-headed biceps brachii muscle: a case report
YU Rui, LIU Ya-qi, SHAO Qian-qian, LI Sen, KONG Chao, MA Chun-ming
Chinese Journal of Clinical Anatomy . 2020, (2): 170 .  DOI: 10.13418/j.issn.1001-165x.2020.02.031