Leon Eisenberg
He is credited with a number of "firsts" in medicine and psychiatry - in child psychiatry , autism , and the controversies around autism , randomized clinical trials ( RCTs ) , social medicine , global health , affirmative action , and evidence-based psychiatry . 
<triplet> psychiatry <subj> medicine <obj> subclass of <triplet> child psychiatry <subj> psychiatry <obj> field of work <triplet> controversies around autism <subj> autism <obj> facet of