2015-a-stitch-in-time-saves-nine-a-repeated-cross-sectional-case-study-on-the-implementation-of-the-intersectoral-community-approach-youth-at-a-health -weight 2015-a-stitch-in-time-saves-nine-a-repeated-cross-sectional-case-study-on-the-implementation-of-the-intersectoral-community-approach-youth-at-a-health -weight