Wanted: social entrepreneurs.
D003710:Demography; D004194:Disease; D004345:Drug Industry / Q000639:trends*; D004358:Drug Therapy / Q000191:economics*; D016520:Entrepreneurship / Q000639:trends*; D004813:Epidemiology; D006801:Humans; D007857:Leadership; D012108:Research Personnel / Q000191:economics / Q000639:trends*; D012109:Research Support as Topic; D012922:Social Change