APA Citatie

Narula, N., Chopra, D., Rosenberg, M., & Moayyedi, P. (2018). A44 IS BLOOD UREA NITROGEN AN INDEPENDENT PREDICTOR OF POSITIVE ENDOSCOPIC FINDINGS IN PRESUMED UPPER GI BLEEDING? J Can Assoc Gastroenterol.

Chicago Style citaat

Narula, N., D. Chopra, M. Rosenberg, en P. Moayyedi. "A44 IS BLOOD UREA NITROGEN AN INDEPENDENT PREDICTOR OF POSITIVE ENDOSCOPIC FINDINGS IN PRESUMED UPPER GI BLEEDING?" J Can Assoc Gastroenterol 2018.

MLA citatie

Narula, N., D. Chopra, M. Rosenberg, en P. Moayyedi. "A44 IS BLOOD UREA NITROGEN AN INDEPENDENT PREDICTOR OF POSITIVE ENDOSCOPIC FINDINGS IN PRESUMED UPPER GI BLEEDING?" J Can Assoc Gastroenterol 2018.