Propranolol in the treatment of ulcerated infantile hemangiomas: a clinical analysis of 18 cases
CHENG Mo-sha, ZHANG Kai-chi, WANG Xu-kai.
China Journal of Oral and Maxillofacial Surgery . 2017, (3): 264 -267 .  DOI: 10.19438/j.cjoms.2017.03.015