Name Info Provider Link
subscription/membership/fee required HighWire https://bjo.bmj.com/lookup/pmidlookup?view=long&pmid=30745307
Steroids free resource MedlinePlus Health Information https://medlineplus.gov/steroids.html
subscription/membership/fee required Ovid Technologies, Inc. http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=30745307.ui
Full text from free resource White Rose Research Online https://eprints.whiterose.ac.uk/143157/