Trends in pharmaceutical targeting of clinical indications: 1930-2013. – PubMed – NCBI by Michael Kinch · Published February 1, 2016 · Updated February 1, 2016 Drug Discov Today. 2014 Nov;19(11):1682-5. doi: 10.1016/j.drudis.2014.05.021. Epub 2014 May 29. Source: Trends in pharmaceutical targeting of clinical indications: 1930-2013. – PubMed – NCBI