00499nas a2200169   4500000000100000008004100001100001600042700001500058700001300073700002200086700001300108700001400121700001400135700001800149245014800167022001400315       2021                            d1 aC. Coughlan1 aJ. Ruzangi1 aF. Neale1 aNezafat Maldonado1 aM. Blair1 aA. Bottle1 aS. Saxena1 aD. Hargreaves00aSocial and ethnic group differences in healthcare use by children aged 0-14 years: a population-based cohort study in England from 2007 to 2017  a0003-9888