APA (7th ed.) Citation

Alhalabi, M., Alshiekh, H. A., Alsaiad, S., & Zarzar, M. Prevalence of opportunistic infections in Syrian inflammatory bowel disease patients on biologic therapy: A multi-center retrospective cross-sectional study. BMC.

Chicago Style (17th ed.) Citation

Alhalabi, Marouf, Hussam Aldeen Alshiekh, Shadi Alsaiad, and Mouayad Zarzar. Prevalence of Opportunistic Infections in Syrian Inflammatory Bowel Disease Patients on Biologic Therapy: A Multi-center Retrospective Cross-sectional Study. BMC.

MLA (9th ed.) Citation

Alhalabi, Marouf, et al. Prevalence of Opportunistic Infections in Syrian Inflammatory Bowel Disease Patients on Biologic Therapy: A Multi-center Retrospective Cross-sectional Study. BMC.