Retail clinics, that is, clinics located in retail outlets such as drug stores, Targets and Walmarts, are likely to be visited by high-income patients, even a tad more than low-income patients, according to a new Kalorama Information report. The healthcare market research publisher has been covering retail clinics for six years and conducted a survey of US adults to determine retail clinic use and satisfaction. According to “Retail Clinics: Consumer Attitudes Results of the 2013 Kalorama Survey”, just 16% of retail clinic users were from a household under 25,000.