[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-seo-284566-105":3,"detail-sidebar-cat-1-en-105":81,"doc-detail-284566-en":127},{"code":4,"msg":5,"data":6},0,"ok",{"site_id":7,"language":8,"slug":9,"title":10,"keywords":11,"description":12,"schema_data":13,"social_meta":74,"head_meta":76,"extra_data":78,"updated_unix":80},105,"en","letter-of-service-biostatistics-review-for-epiploic-appendagitis-study","Letter of Service - Biostatistics Review for Epiploic Appendagitis Study","","This formal letter of service confirms the professional biostatistical review conducted by Prof. Yousif Montaser from Tanta University for the research study titled 'Epiploic Appendagitis: An Overlooked Cause of Acute Abdominal Pain.' The document serves as an official attestation that the statistical methodologies, data analysis, and testing procedures employed by the authors—Yasser El-Sawaf, Salman Alzayani, Nermin Kamal Saeed, Adel Salah Bediwy, Reem Elbeltagi, Khaldoon Al-Roomi, and Mohammed Al-Beltagi—have been thoroughly vetted, verified, and formally approved for academic validity. It establishes a clear record of institutional oversight in medical research, providing verification for the study's scientific integrity. The letter acts as a supporting credential for the corresponding author, ensuring that the biostatistical work meets the necessary academic standards required for publication and research dissemination.",{"@graph":14,"@context":73},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/template/","Template",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/template/letters/","Letters",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/template/letter-of-service-biostatistics-review-for-epiploic-appendagitis-study/284566/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/letter-of-service-biostatistics-review-for-epiploic-appendagitis-study/284566.png","ImageObject",442,249,{"name":42,"@type":43},"Seraphina","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-21","2026-09-17",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",8,{"@type":57,"mainEntity":58},"FAQPage",[59,65,69],{"name":60,"@type":61,"acceptedAnswer":62},"Who conducted the biostatistical review for the study?","Question",{"text":63,"@type":64},"The biostatistical methods were reviewed and approved by Prof. Yousif Montaser, a Biomedical Statistician at Tanta University in Egypt.","Answer",{"name":66,"@type":61,"acceptedAnswer":67},"What is the title of the research study being reviewed?",{"text":68,"@type":64},"The study is titled 'Epiploic Appendagitis: An Overlooked Cause of Acute Abdominal Pain.'",{"name":70,"@type":61,"acceptedAnswer":71},"What is the purpose of this letter?",{"text":72,"@type":64},"The purpose is to provide formal confirmation that the biostatistical tests and methods used in the study have been reviewed and approved by an qualified biomedical statistician.","https://schema.org",{"og:url":32,"og:type":75,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":77,"canonical":32},"index,follow",{"doc_id":79,"site_id":7},284566,1790710789,{"code":4,"msg":82,"data":83},"success",[84,89,94,99,104,109,114,118,123],{"id":85,"doc_module":22,"doc_module_name":25,"category_name":86,"show_sort_weight":87,"slug":88},11,"Presentations",90,"presentations",{"id":90,"doc_module":22,"doc_module_name":25,"category_name":91,"show_sort_weight":92,"slug":93},12,"Resumes",80,"resumes",{"id":95,"doc_module":22,"doc_module_name":25,"category_name":96,"show_sort_weight":97,"slug":98},14,"Invoices",70,"invoices",{"id":100,"doc_module":22,"doc_module_name":25,"category_name":101,"show_sort_weight":102,"slug":103},15,"Posters",60,"posters",{"id":105,"doc_module":22,"doc_module_name":25,"category_name":106,"show_sort_weight":107,"slug":108},16,"Social Media",50,"social-media",{"id":110,"doc_module":22,"doc_module_name":25,"category_name":111,"show_sort_weight":112,"slug":113},17,"Forms",40,"forms",{"id":115,"doc_module":22,"doc_module_name":25,"category_name":29,"show_sort_weight":116,"slug":117},18,30,"letters",{"id":119,"doc_module":22,"doc_module_name":25,"category_name":120,"show_sort_weight":121,"slug":122},21,"Paper Templates",5,"papers-templates",{"id":124,"doc_module":22,"doc_module_name":25,"category_name":125,"show_sort_weight":4,"slug":126},158,"General","general-158",{"code":4,"msg":82,"data":128},{"doc_id":79,"user_id":129,"nickname":42,"user_avatar":130,"doc_module":22,"category_id":115,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":131,"file_id":132,"file_url":133,"file_type":134,"file_size":135,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":22,"language":136,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":137,"faqs":138,"seo_title":139,"seo_description":12,"update_tm":140,"read_time":4},962075114101,"https://ap-avatar.wpscdn.com/avatar/e000253a75eb197efd?x-image-process=image/resize,m_fixed,w_180,h_180&k=1780044092746381165","Letter of Service  \nTo Whom May Concern  \n\n| Ref. No | 41999/06/25 |\n| --- | --- |\n| Date | 07-6-2025 |\n| Study Title | “Epiploic Appendagitis: An Overlooked Cause of Acute Abdominal\u003Cbr>Pain\" |\n| Authors: | Yasser El-Sawaf, Salman Alzayani, Nermin Kamal Saeed, Adel Salah Bediwy, Reem Elbeltagi, Khaldoon Al-Roomi, Mohammed Al-Beltagi |\n\nCorresponding author: Yasser El-Sawaf  \nProf. Yousif Montaser, Biomedical Statistician at Tanta University, reviewed the statistical methods of this study.  \nI do confirm that the various biostatistical tests conducted in the above-mentioned study were revised and approved by me.  \nProf. Yousif Montaser Biomedical Statistician Tanta University, Egypt.  \n[Yousifthepro20@gmail.com](Yousifthepro20@gmail.com)","cbCaijgmyhsOORBK","https://ap.wps.com/l/cbCaijgmyhsOORBK","pdf",76171,"English","# Biostatistical Review Confirmation\n## Study Identification and Authorship\n## Reviewer Attestation","[{\"question\":\"Who conducted the biostatistical review for the study?\",\"answer\":\"The biostatistical methods were reviewed and approved by Prof. Yousif Montaser, a Biomedical Statistician at Tanta University in Egypt.\"},{\"question\":\"What is the title of the research study being reviewed?\",\"answer\":\"The study is titled 'Epiploic Appendagitis: An Overlooked Cause of Acute Abdominal Pain.'\"},{\"question\":\"What is the purpose of this letter?\",\"answer\":\"The purpose is to provide formal confirmation that the biostatistical tests and methods used in the study have been reviewed and approved by an qualified biomedical statistician.\"}]","Letter of Service - Biostatistics Review for Epiploic Appendagitis Study | PDF",1789628909]