Name Info Provider Link
free resource Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0022-5223(09)00648-5
Pulmonary Disease free resource Genetic Alliance https://www.diseaseinfosearch.org/result/6084
Heart Valve Diseases free resource MedlinePlus Health Information https://medlineplus.gov/heartvalvediseases.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19619795.ui