Name Info Provider Link
subscription/membership/fee required Atypon https://ascopubs.org/doi/10.1200/JCO.2001.19.12.3111?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0pubmed
Osteoporosis free resource MedlinePlus Health Information https://medlineplus.gov/osteoporosis.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=11408508.ui