RT Journal Article SR Electronic T1 A programme of culturally tailored dance plus an intervention to reduce screen media use does not reduce BMI over 2 years compared with health education in preadolescent low-income African American girls but does reduce depressive symptoms and lipid levels JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 84 OP 85 DO 10.1136/ebm1191 VO 16 IS 3 A1 Marilyn S Nanney YR 2011 UL http://ebm.bmj.com/content/16/3/84.abstract AB