Who's enrolled in the State Children's Health Insurance Program (SCHIP)? An overview of findings from the Child Health Insurance Research Initiative (CHIRI) - Brach C; Lewit EM; VanLandeghem K; Bronstein J; Dick AW; Kimminau KS; LaClair B; Shenkman E; Shone LP; Swigonski N; Szilagyi PG (Pediatrics, 2003)