Name | Info | Provider | Link |
---|---|---|---|
Gastrointestinal Bleeding | free resource | MedlinePlus Health Information | https://medlineplus.gov/gastrointestinalbleeding.html |
free resource | Scientific Electronic Library Online | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0034-98872012000600003&lng=en&nrm=iso&tlng=en |