APA (7th ed.) Citation

Yan, C. L., Beshah, F. N., Eliahu, K., & Hoffman, J. E. Systemic Immunoglobulin Light Chain Amyloidosis Presenting as Painful Penile Ulcers. American College of Physicians.

Chicago Style (17th ed.) Citation

Yan, Crystal Lihong, Fireneh N. Beshah, Karen Eliahu, and James E. Hoffman. Systemic Immunoglobulin Light Chain Amyloidosis Presenting as Painful Penile Ulcers. American College of Physicians.

MLA (9th ed.) Citation

Yan, Crystal Lihong, et al. Systemic Immunoglobulin Light Chain Amyloidosis Presenting as Painful Penile Ulcers. American College of Physicians.

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