Blog:
Orellana J. Resources for references. AMA Style Insider blog. Posted October 25, 2019. Accessed November 2, 2019. https://amastyleinsider.com/2019/10/25/resources-for-references/
Facebook:
JAMA Facebook page. Accessed March 26, 2020. https://www.facebook.com/jamajournal
Twitter:
@AMAManual. New to 11th ed: In tables and figures, sentence-style capitalization is used in all elements except the title (eg, axis labels, column headings). This simplifies creation and editing decisions, makes long phrases easier to read, and promotes internal consistency. Posted March 5, 2020. Accessed March 26, 2020. https://twitter.com/AMAManual/status/1235570684820180998
Consult the AMA Manual of Style chapter on social media for more information.