Wikipedia:Articles for deletion/Placebo studies
Placebo is a big topic as there are numerous books about it.  It's not difficult to find sources which focus upon studies such as ''https://books.google.co.uk/books?id=Kv7HBAAAQBAJ&pg=PA102 Experimental Placebo Studies'' or ''https://books.google.co.uk/books?id=8UMDAAAAQBAJ&pg=PA1 Setting the Agenda for Placebo Studies''.  The rest is then a matter of ordinary editing, not deletion, per  and 
— user:Andrew, 09:23, 19 August 2019 (UTC)
Stance: keep
Cited policy: WP:ATD||WP:PRESERVE (Wikipedia:Deletion policy)