Name	Info	Provider	Link
Constipation	free resource	MedlinePlus Health Information	https://medlineplus.gov/constipation.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/38847821/
	subscription/membership/fee required	Springer	https://dx.doi.org/10.1007/s00192-024-05824-1