The Association Between Solid Fuel Use and Lower Urinary Tract Symptoms Suggestive of Benign Prostatic Hyperplasia in Sichuan, China: Cross-Sectional Study

Qiming Yuan   ^{1 *} , MD ;   Xianghong Zhou   ^{1 *} , MD ;   Li Ma   ^{2 *} , PhD ;   Boyu Cai   ¹ , MD ;   Zilong Zhang   ¹ , MD ;   Linghui Deng   ^{1, 3} , MD ;   Dan Hu   ⁴ , PhD ;   Zhongyuan Jiang   ⁴ , PhD ;   Mingda Wang   ⁴ , PhD ;   Qiang Wei   ¹ , MD ;   Shi Qiu   ¹ , MD

¹ Department of Urology, Institute of Urology, National Clinical Research Center for Geriatrics and Center of Biomedical Big Data, West China Hospital of Sichuan University, Chengdu, China

² Institute of Hospital Management of West China Hospital/West China School of Nursing, Sichuan University, Chengdu, China

³ Neurodegenerative Disorders Lab, Laboratories for Translational Research, Ente Ospedaliero Cantonale, Bellinzona, Switzerland

⁴ Clinical Research Department, West China Hospital, Sichuan University, Chengdu, China

*these authors contributed equally