TY - JOUR KW - Multilevel health promotion KW - MLM AU - Kothari A R AU - Birch S IS - 1 J2 - CNJR LA - eng PY - 2004 SP - 56 EP - 75 TI - Multilevel Health Promotion Research: Conceptual and Analytical Considerations TT - Considerations d'ordre conceptel et analytique relatives a la recherche multiniveaux en promotion de la sante VL - 36 ER -