Media type: E-Article Title: A Note on the Noncollapsibility of Rate Differences and Rate Ratios Contributor: Sjölander, Arvid; Dahlqwist, Elisabeth; Zetterqvist, Johan Published: Ovid Technologies (Wolters Kluwer Health), 2016 Published in: Epidemiology, 27 (2016) 3, Seite 356-359 Language: English DOI: 10.1097/ede.0000000000000433 ISSN: 1044-3983 Origination: Footnote: