Bowel movement frequency and risks of major vascular and non-vascular diseases: a population-based cohort study among Chinese adults
Songchun Yang, Canqing Yu, Yu Guo, Zheng Bian, Mengyu Fan, Ling Yang, Huaidong Du, Yiping Chen, Shichun Yan, Yajing Zang, Junshi Chen, Zhengming Chen, Jun Lv, Liming Li
BMJ Open Jan 2020, 10 (1) e031028; DOI: 10.1136/bmjopen-2019-031028