Cita APA

Greenberg, G. R., & Habal, F. M. (1984). Cimetidine versus ranitidine for refractory Zollinger-Ellison syndrome.

Chicago Style Citation

Greenberg, Gordon R., i Flavio M. Habal. Cimetidine Versus Ranitidine for Refractory Zollinger-Ellison Syndrome. 1984.

Cita MLA

Greenberg, Gordon R., i Flavio M. Habal. Cimetidine Versus Ranitidine for Refractory Zollinger-Ellison Syndrome. 1984.

Atenció: Aquestes cites poden no estar 100% correctes.