Cancer and Atrial Fibrillation Comorbidities Among 25 Million Citizens in Shanghai, China: Medical Insurance Database Study

Mu Chen   ^{1 *} , MD ;   Cheng Li   ^{1 *} , MD ;   Jiwei Zhang   ^{2 *} , PhD ;   Xin Cui   ³ , MS ;   Wenqi Tian   ³ , MSc ;   Peng Liao   ⁴ , PhD ;   Qunshan Wang   ¹ , MD ;   Jian Sun   ¹ , MD ;   Li Luo   ⁴ , PhD ;   Hong Wu   ⁵ , MD ;   Yi-Gang Li   ¹ , MD

¹ Department of Cardiology, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China

² Shanghai Key Laboratory of Compound Chinese Medicines, The Ministry of Education Key Laboratory for Standardization of Chinese Medicines, Institute of Chinese Materia Medica, Shanghai University of Traditional Chinese Medicine, Shanghai, China

³ Shanghai Health Statistics Center, Shanghai, China

⁴ School of Public Health, Fudan University, Shanghai, China

⁵ Shanghai Municipal Health Commission, Shanghai, China

*these authors contributed equally