Creates Wordpress non-theme specific citation shortcodes for adhd research micro-site
[research_citation style="" pubtype="" authors="" year="" title="" volume="" issue="" journal="" shortjournal="" startpage="" endpage="" articlenum="" doi=""]
Uses h-cite microformat markup. See: h-cite and: h-card
Currently just APA 7. See: https://owl.purdue.edu/owl/research_and_citation/apa_style/apa_formatting_and_style_guide/reference_list_basic_rules.html
Note on number of authors in APA 7 formatting:
Give the last name and first/middle initials for all authors of a particular work up to and including 20 authors (this is a new rule, as APA 6 only required the first six authors). Separate each author’s initials from the next author in the list with a comma. Use an ampersand (&) before the last author’s name. If there are 21 or more authors, use an ellipsis (but no ampersand) after the 19th author, and then add the final author’s name.
e.g. using Formidable Forms as input:
[research_citation style="APA" pubtype="journal" authors="[foreach 104][98] [99] [100],[/foreach]" year="[111]" title="[102]" volume="[112]" issue="[113]" journal="[109]" shortjournal="[110]" startpage="[114]" endpage="[115]" articlenum="" doi="[117]"]
<blockquote class="cite_apa h-cite">
<abbr rel="author" class="p-author h-card" title="Yasser Amer">Amer, Y.S.</abbr>,
<abbr rel="author" class="p-author h-card" title="Haya Al-Joudi">Al-Joudi, H.F.</abbr>,
<abbr rel="author" class="p-author h-card" title="Jeremy Varnham">Varnham, J.L.</abbr>,
<abbr rel="author" class="p-author h-card" title="Fahad Bashiri">Bashiri, F.A.</abbr>,
<abbr rel="author" class="p-author h-card" title="Muddathir Hamad">Hamad, M.H.</abbr>,
<abbr rel="author" class="p-author h-card" title="Saleh Al-Salehi">Al-Salehi, S.M.</abbr>
<abbr rel="author" class="p-author h-card" title="Hadeel Daghash">Daghash, H.F.</abbr>,
& <abbr rel="author" class="p-author h-card" title="Turki Albatti">Albatti, T.H.</abbr>
(<time class="dt-published">2019</time>).
<cite class="p-name noitalics">Appraisal of clinical practice guidelines for the management of attention deficit hyperactivity disorder (ADHD) using the AGREE II Instrument: A systematic review</cite>.
<i><abbr title="PLoS ONE">PLoS ONE</abbr></i>, 14(7),
doi: <a class="u-uid" href="https://doi.org/10.1371/journal.pone.0219239" target="_blank">10.1371/journal.pone.0219239</a>
</blockquote>
Amer, Y.S., Al-Joudi, H.F., Varnham, J.L., Bashiri, F.A., Hamad, M.H., Al-Salehi, S.M., Daghash, H.F., & Albatti, T.H. (2019). Appraisal of clinical practice guidelines for the management of attention deficit hyperactivity disorder (ADHD) using the AGREE II Instrument: A systematic review. PLoS ONE, 14(7), doi: 10.1371/journal.pone.0219239