Electronic Source Data Transcription for Electronic Case Report Forms in China: Validation of the Electronic Source Record Tool in a Real-world Ophthalmology Study

Bin Wang   ^{1 *} , MD ;   Junkai Lai   ^{2 *} , MD ;   Mimi Liu   ^{3 *} , MM ;   Feifei Jin   ^{4, 5, 6} , MD ;   Yifei Peng   ⁷ , MS ;   Chen Yao   ^{1, 8} , MPH

¹ Peking University Clinical Research Institute, Peking University First Hospital, Beijing, China

² Institute of Automation, Chinese Academy of Sciences, Beijing, China

³ School of Ophthalmology and Optometry, Eye Hospital of Wenzhou Medical University, Wenzhou, China

⁴ Trauma Medicine Center, Peking University People's Hospital, Beijing, China

⁵ Key Laboratory of Trauma treatment and Neural Regeneration, Peking University, Ministry of Education, Beijing, China

⁶ National Center for Trauma Medicine of China, Beijing, China

⁷ Hangzhou Tigermed Consulting Co, Ltd, Hangzhou, China

⁸ Hainan Institute of Real World Data, Qionghai, China

*these authors contributed equally