title: Investigator balkanization.
authors.forename: S Claiborne
authors.initials: SC
authors.lastname: Johnston
authors.forename: Stephen L
authors.initials: SL
authors.lastname: Hauser
mesh_terms: D000046:Academic Medical Centers / Q000191:economics* / Q000592:standards* / Q000639:trends; D000818:Animals; D035843:Biomedical Research / Q000191:economics* / Q000592:standards* / Q000639:trends; D020811:Biomedical Technology / Q000191:economics / Q000592:standards / Q000639:trends; D003299:Cooperative Behavior; D005160:Facility Design and Construction / Q000592:standards / Q000639:trends; D006801:Humans; D033183:Interdisciplinary Communication; D017712:Peer Review, Research / Q000592:standards / Q000639:trends; D012109:Research Support as Topic / Q000191:economics / Q000941:ethics / Q000639:trends