Name Info Provider Link
subscription/membership/fee required Elsevier Science https://linkinghub.elsevier.com/retrieve/pii/S0022-3549(15)50642-4
Medicines free resource MedlinePlus Health Information https://medlineplus.gov/medicines.html
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0022-3549&date=1998&volume=87&issue=9&spage=1086