00500nas a2200169 4500000000100000000000100001008004100002100001200043700002600055700001600081700001300097700001000110700001500120245016600135250001500301020001400316 2022 d1 aS. Syed1 aA. Gonzalez-Izquierdo1 aJ. Allister1 aG. Feder1 aL. Li1 aR. Gilbert00aIdentifying adverse childhood experiences with electronic health records of linked mothers and children in England: a multistage development and validation study a2022/05/21 a2589-7500