Q&A for science fiction and fantasy enthusiasts
SELECT Month, Count(*) FROM (SELECT Id, DATEADD(MONTH, DATEDIFF(MONTH, 0, CreationDate), 0) as [Month] FROM Posts Q JOIN PostTags ON PostId = Id WHERE PostTypeId IN (1, 2) AND Tags IN ('R') AND (Body LIKE '%medical%' OR Body LIKE '%clinical%' OR Title LIKE '%medical%' OR Title LIKE '%clinical%' OR Tags LIKE '%medical%' )) as tmp GROUP BY Month ORDER BY Month /*4452