APA (7th ed.) Citation

Lillian Hsu & Aaron Payne Lesher. (2023). Umbilical pilonidal sinus in a teenager: A case report. Elsevier.

Chicago Style (17th ed.) Citation

Lillian Hsu and Aaron Payne Lesher. Umbilical Pilonidal Sinus in a Teenager: A Case Report. Elsevier, 2023.

MLA (9th ed.) Citation

Lillian Hsu and Aaron Payne Lesher. Umbilical Pilonidal Sinus in a Teenager: A Case Report. Elsevier, 2023.

Warning: These citations may not always be 100% accurate.