TY - JOUR A1 - Merlo, J. A1 - Chaix, B. A1 - Ohlsson, H. A1 - Beckman, A. A1 - Johnell, K. A1 - Hjerpe, P. A1 - Rastam, L. A1 - K., Larsen T1 - A brief conceptual tutorial of multilevel analysis in social epidemiology: Using measures of clustering in multilevel logistic regression to investigate contextual phenomena Y1 - 2006 DO - 10.1136/jech.2004.029454 JF - Journal of Epidemiology and Community Health VL - 60 IS - 4 SP - 290 EP - -297 ER -