APA (7th ed.) Citation

Y. S., K., & Dong Hwan Lee. Tetrahydrobiopterine (BH4) responsive phenylketonuria.

Chicago Style (17th ed.) Citation

Y. S., Kim, and Dong Hwan Lee. Tetrahydrobiopterine (BH4) Responsive Phenylketonuria.

MLA (9th ed.) Citation

Y. S., Kim, and Dong Hwan Lee. Tetrahydrobiopterine (BH4) Responsive Phenylketonuria.

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