Name | Info | Provider | Link |
---|---|---|---|
free resource | American Academy of Family Physicians | https://www.aafp.org/link_out?pmid=27929218 | |
subscription/membership/fee required | ClinicalKey | https://www.clinicalkey.com/content/playBy?issn=0002-838X&vol=94&issue=7&pgfirst=551 |