APA (7th ed.) Citation

Yuan, K., & Huang, Z. Early history of clinical application of photosensitizing drugs in photodynamic therapy (PDT) of portwine stain (PWS) birthmarks. Elsevier.

Chicago Style (17th ed.) Citation

Yuan, Kaihua, and Zheng Huang. Early History of Clinical Application of Photosensitizing Drugs in Photodynamic Therapy (PDT) of Portwine Stain (PWS) Birthmarks. Elsevier.

MLA (9th ed.) Citation

Yuan, Kaihua, and Zheng Huang. Early History of Clinical Application of Photosensitizing Drugs in Photodynamic Therapy (PDT) of Portwine Stain (PWS) Birthmarks. Elsevier.

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