APA (7th ed.) Citation

Ballas, S. How I treat acute and persistent sickle cell pain. PAGEPress Publications.

Chicago Style (17th ed.) Citation

Ballas, Samir. How I Treat Acute and Persistent Sickle Cell Pain. PAGEPress Publications.

MLA (9th ed.) Citation

Ballas, Samir. How I Treat Acute and Persistent Sickle Cell Pain. PAGEPress Publications.

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