A User-Friendly, Web-Based Integrative Tool (ESurv) for Survival Analysis: Development and Validation Study

Kyoungjune Pak   ^{1 *} , MD, PhD ;   Sae-Ock Oh   ^{2 *} , MD, PhD ;   Tae Sik Goh   ^{3 *} , MD, PhD ;   Hye Jin Heo   ² , PhD ;   Myoung-Eun Han   ² , PhD ;   Dae Cheon Jeong   ⁴ , MA ;   Chi-Seung Lee   ^{5, 6} , PhD ;   Hokeun Sun   ⁷ , PhD ;   Junho Kang   ⁸ , MA ;   Suji Choi   ⁸ , BA ;   Soohwan Lee   ⁸ , BA ;   Eun Jung Kwon   ⁸ , BA ;   Ji Wan Kang   ⁸ , BA ;   Yun Hak Kim   ^{2, 8} , MD, PhD

¹ Department of Nuclear Medicine, Pusan National University Hospital, Busan, Republic of Korea

² Department of Anatomy, School of Medicine, Pusan National University, Yangsan, Republic of Korea

³ Department of Orthopaedic Surgery, Pusan National University Hospital, Busan, Republic of Korea

⁴ Deloitte Analytics Group, Deloitte Consulting LLC, Seoul, Republic of Korea

⁵ Biomedical Research Institute, Pusan National University Hospital, Busan, Republic of Korea

⁶ Department of Biomedical Engineering, School of Medicine, Pusan National University, Busan, Republic of Korea

⁷ Department of Statistics, Pusan National University, Busan, Republic of Korea

⁸ Department of Biomedical Informatics, School of Medicine, Pusan National University, Yangsan, Republic of Korea

*these authors contributed equally