Trích dẫn APA

Ashraf, S., AlKarawi, M. A., AlOkaily, F., AlKhushail, A., & AlRobayan, A. (2009). Takayasu’s arteritis associated with Crohn’s disease: A case report and literature review. BMJ Publishing Group.

Trích dẫn kiểu Chicago

Ashraf, Sohail, Mohammad Ali AlKarawi, Fahda AlOkaily, Abdullah AlKhushail, và Abdulrahman AlRobayan. Takayasu’s Arteritis Associated With Crohn’s Disease: A Case Report and Literature Review. BMJ Publishing Group, 2009.

Trích dẫn MLA

Ashraf, Sohail, et al. Takayasu’s Arteritis Associated With Crohn’s Disease: A Case Report and Literature Review. BMJ Publishing Group, 2009.

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