01098nas a2200385 4500000000100000000000100001000000100002008004100003653001000044653001100054653001500065653008200080653002500162653001200187653001200199653002800211653002200239653001700261653002100278653001700299653002400316653008100340100001400421700001900435700001300454700001300467700001300480700001300493700002000506245013900526250001500665300001000680490000800690020001400698 2023 d10aChild10aHumans10aAdolescent10a*Attention Deficit Disorder with Hyperactivity/diagnosis/epidemiology/therapy10aCase-Control Studies10a*Asthma10a*Eczema10aDelivery of Health Care10aadolescent health10aChild health10achild psychiatry10aepidemiology10aPrimary health care10aHealth Research (NIHR) academic clinical lecturer scheme, NIHR East Midlands1 aV. Prasad1 aE. Rezel-Potts1 aP. White1 aJ. Downs1 aN. Boddy1 aK. Sayal1 aE. Sonuga-Barke00aUse of healthcare services before diagnosis of attention-deficit/hyperactivity disorder: a population-based matched case-control study a2023/10/31 a46-510 v109 a0003-9888