Cita APA (7a ed.)

Abdelazim, M., Ibrahim, A., & El-hakeem, A. (2021). Association between Gastroesophageal Reflux Disease and Chronic Sinusitis: Salivary and Nasal Pepsin as a Biomarker. Al-Azhar University, Faculty of Medicine (Damietta).

Cita Chicago Style (17a ed.)

Abdelazim, Mohamed, Ahmed Ibrahim, y Amr El-hakeem. Association Between Gastroesophageal Reflux Disease and Chronic Sinusitis: Salivary and Nasal Pepsin as a Biomarker. Al-Azhar University, Faculty of Medicine (Damietta), 2021.

Cita MLA (8a ed.)

Abdelazim, Mohamed, et al. Association Between Gastroesophageal Reflux Disease and Chronic Sinusitis: Salivary and Nasal Pepsin as a Biomarker. Al-Azhar University, Faculty of Medicine (Damietta), 2021.