Media type: E-Article Title: Using smartphones to collect daily sexual behavior data from college students Contributor: Willis, Malachi; Jozkowski, Kristen N. Published: Informa UK Limited, 2018 Published in: Journal of American College Health, 66 (2018) 7, Seite 529-532 Language: English DOI: 10.1080/07448481.2018.1440577 ISSN: 0744-8481; 1940-3208 Keywords: Public Health, Environmental and Occupational Health Origination: Footnote: