[1] Heitmann PT, Vollebregt PF, Knowles CH, Lunniss PJ, Dinning PG, Scott SM. Understanding the physiology of human defaecation and disorders of continence and evacuation. Nat Rev Gastroenterol Hepatol. 2021 Nov;18(11):751-769.
[2] 中国医师协会肛肠医师分会. 慢性便秘检查与评估中国专家共识(2024版)[J]. 中华胃肠外科杂志,2024,27(12):1191-1201.
[3] 中华医学会消化病学分会胃肠动力学组,功能性胃肠病协作组.中国慢性便秘专家共识意见(2019,广州)[J].中华消化杂志, 2019, 39(9):577-598.
[4] Sikirov D. Comparison of straining during defecation in three positions: results and implications for human health. Dig Dis Sci. 2003 Jul;48(7):1201-5.
[5] Takano S, Sands DR. Influence of body posture on defecation: a prospective study of 'The Thinker' position. Tech Coloproctol. 2016 Feb;20(2):117-21.
[6] Ghoshal, U.C. Chronic constipation in Rome IV era: The Indian perspective. Indian J Gastroenterol 36, 163–173 (2017).