Midline cleft of the upper lip associated with a microform unilateral cleft and a proboscis-like structure: a case report AM Adetayo, OA Yusuf, CP Ibeh, E Ukaegbu, F Oginni, MO Adetayo Journal of the Korean Association of Oral and Maxillofacial Surgeons 49 (4 …, 2023 | | 2023 |