Eric Walker added a number of topics and a number of links to Chicago, and added Chicago to Illinois and Cities in the United States
Eric Walker added a number of links to 2019-05 University of Illinois study on prescription of antibiotics before dental procedures, and added 2019-05 University of Illinois study on prescription of antibiotics before dental procedures to University of Illinois at Chicago and Use of antibiotics in dental medicine
Eric Walker added a number of topics to Specific universities and colleges, and added Specific universities and colleges to Higher education