TY - JOUR AU - Chen M AU - Zhou X AU - Si L AU - Wang Z AU - Gao Y AU - Palmer A BT - BMJ Open DO - 10.1136/bmjopen-2018-025184 LA - eng PY - 2019 T2 - BMJ Open TI - Did expansion of health insurance coverage reduce horizontal inequity in healthcare finance? A decomposition analysis for China VL - 9 ER -