Evolution of Digital Health and Exploration of Patented Technologies (2017-2021): Bibliometric Analysis

Wenjun Gu   ¹ , MPH ;   Jinhua Wang   ² , BA ;   Yunqi Zhang   ³ , MSc ;   Shaolin Liang   ^{3, 4 *} , PhD ;   Zisheng Ai   ^{1 *} , PhD ;   Jiyu Li   ^{5 *} , MD

¹ School of Medicine, Tongji University, Shanghai, China

² Shanghai Institute of Medical Innovation Technology Transfer, Shanghai, China

³ STI-Zhilian Research Institute for Innovation and Digital Health, Beijing, China

⁴ Institute for Six-sector Economy, Fudan University, Shanghai, China

⁵ Geriatric Oncology Center, Huadong Hospital Affiliated to Fudan University, Shanghai, China

*these authors contributed equally