TY - JOUR T1 - Public health systems and social services: Breadth and depth of cross-sector collaboration AU - Hamer, Mika K. AU - Mays, Glen P. PY - 2020 DO - 10.2105/AJPH.2020.305694 SP - S232 EP - S234 JO - American Journal of Public Health VL - 110 IS - S2 SN - 0090-0036 ER -