APA (7th ed.) Citation

O, D. (1999). Current concepts: Patients with refractory seizures. New England Journal of Medicine, 340(20), 1565.

Chicago Style (17th ed.) Citation

O, Devinsky. "Current Concepts: Patients with Refractory Seizures." New England Journal of Medicine 340, no. 20 (1999): 1565.

MLA (9th ed.) Citation

O, Devinsky. "Current Concepts: Patients with Refractory Seizures." New England Journal of Medicine, vol. 340, no. 20, 1999, p. 1565.

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