1. M.J. Saffrey, “Aging of the mammalian gastrointestinal tract: a complex organ system,” Age, 36, 1019-1032 (2014).
2. K. Blashut, L. Paradowski, and J. Garcarek, “Prevalense and distribution of the colonic diverticulosis. Rewiew of 417 cases from Lower Silesia in Poland,” Rom. J. Gastroenterol., 13, No. 4, 281-285 (2004).
3. R. De Giorgio, E. Ruggeri, V. Stanghellini, et al., “Chronic constipation in the elderly: a primer for the gastroenterologist,” BMC Gastroenterol., 15, No. 130, 1-13 (DOI:
https://doi.org/10.1186/s12876-015-0366-3
) (2015).
4. M. V. Roque and E. P. Bouras, “Epidemiology and management of chronic constipation in elderly patients,” Clin. Interv. Aging, 10, 919-930 (2015).
5. J. F. Gallegos-Orozco, A. E. Foxx-Orenstein, S. M. Sterler, and J. M. Stoa, “Chronic constipation in the elderly,” Am. J. Gastroenterol., 107, 18-25 (2012).