APA (7th ed.) Citation

Elfiky, A., Mokhtar, A., Alsheikh, M., Almoussawi, H., & Mulrooney, S. Gastrointestinal Bleeding Secondary to Metastatic Duodenal Choriocarcinoma in a Patient with Concomitant Peptic Ulcer Disease. Wiley.

Chicago Style (17th ed.) Citation

Elfiky, Ahmed, Asmaa Mokhtar, Mira Alsheikh, Hassan Almoussawi, and Stephen Mulrooney. Gastrointestinal Bleeding Secondary to Metastatic Duodenal Choriocarcinoma in a Patient with Concomitant Peptic Ulcer Disease. Wiley.

MLA (9th ed.) Citation

Elfiky, Ahmed, et al. Gastrointestinal Bleeding Secondary to Metastatic Duodenal Choriocarcinoma in a Patient with Concomitant Peptic Ulcer Disease. Wiley.