Schulman, A. ., Abougergi, M. ., & Thompson, C. . (2017). Assessment of the July effect in post-endoscopic retrograde cholangiopancreatography pancreatitis: Nationwide Inpatient Sample. World Journal of Gastrointestinal Endoscopy, 9(7), 296-303. https://doi.org/10.4253/wjge.v9.i7.296 (Original work published 2017)