Obstructive sleep apnea and the incidence and mortality of gastrointestinal cancers: a systematic review and meta-analysis of 5,120,837 participants

Yao Hao Teo, Benjamin Kye Jyn Tan, Nicole Kye Wen Tan, Dominic Wei Ting Yap, Yi Xuen Chai, Yao Neng Teo, Ching-Hui Sia, Raghav Sundar, Emile Tan, Anna See, Song Tar Toh