Schlaepfer CH, Flynn KJ, Alsikafi NF, Breyer BN, Broghammer JA, Buckley JC, Elliott SP, Myers JB, Vanni AJ, Voelzke BB, Zhao LC, Erickson BA. Clinical Validation of an Adult-acquired Buried Penis Classification System Based on Standardized Evaluation of the Penis, Abdomen, and Scrotum. Urology. 2023 Oct; 180:249-256.