Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAuthor's response to "Importance of sample size calculation in a retrospective study of recurrent and non-recurrent acute pancreatitis".AuthorsSong, Kun; Guo, Cuirong; He, Liudang; Li, Changluo; Ding, NingSubjectsSAMPLE size (Statistics); DISEASE relapse; SEX distribution; PANCREATITIS; SYMPTOMSPublicationSaudi Journal of Gastroenterology, 2022, Vol 28, Issue 5, p399ISSN1319-3767Publication typeLetter to the EditorDOI10.4103/sjg.sjg_340_22