CHICAGO, Illinois, April 24 -- The Journal of Marketing Research, a journal from the American Marketing Association that says it concentrates on marketing research from its philosophy, concepts and theories to its methods, techniques and applications, published research articles on the following topics in its April 2021 edition: Articles: * Marketing, Through the Eyes of the Stigmatized * The Dark Side of Mobile App Adoption: Examining the Impact on Customers' Multichannel Purchase * The Ro more PR