Anatomical variation of the m. corrugator posticus Santorini in Kyushu-Japanese.
D000368:Aged; D044466:Asian People; D005152:Facial Muscles / Q000033:anatomy & histology*; D006801:Humans; D007564:Japan; D008297:Male; D009132:Muscles / Q000033:anatomy & histology*; D009334:Neck Muscles / Q000033:anatomy & histology*