Gastrointestinal Bleeding: One Complaint, Two Culprits
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Funding: None.
Conflict of Interest: None.
Authorship: Drs. Valdez and Smalligan performed the literature review and wrote the initial drafts of the manuscript. Drs. Raval, Myers, and Matthews had active roles in caring for the patient and in reviewing, writing, and editing the manuscript. All authors have actively participated in this project and have had access to the necessary data.
PII: S0002-9343(09)00291-5
doi:10.1016/j.amjmed.2009.01.029
© 2009 Elsevier Inc. All rights reserved.

