Name Info Provider Link
subscription/membership/fee required HighWire https://emj.bmj.com/lookup/pmidlookup?view=long&pmid=22345324
Body Weight free resource MedlinePlus Health Information https://medlineplus.gov/bodyweight.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=22345324.ui