Name	Info	Provider	Link
Constipation	free resource	MedlinePlus Health Information	https://medlineplus.gov/constipation.html
	free resource	Nature Publishing Group	https://doi.org/10.1038/s41598-018-31492-5
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30194322/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30194322
Full text from	free resource	Linkoping University Electronic Press	http://liu.diva-portal.org/smash/get/diva2:1251745/FULLTEXT01.pdf
	free resource	scite Smart Citations	https://scite.ai/reports/30194322