00659nas a2200241   4500000000100000000000100001008004100002653002200043653001700065653002100082653001700103653002400120100001400144700001900158700001300177700001300190700001300203700001300216700002000229245013900249250001500388020001400403       2023                            d10aadolescent health10aChild health10achild psychiatry10aepidemiology10aPrimary health care1 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  a0003-9888