DOI resolved by resea

La iglesia de San Pedro el Viejo de Madrid. Etapas constructivas, intervenciones y estado actual

The GAD-7 is a valid and efficient tool for screening for GAD and assessing its severity in clinical practice and research.

Carmen Pérez de los Ríos
https://resea.org/10.1001/archinte.166.10.1092

Abstract

The GAD-7 is a valid and efficient tool for screening for GAD and assessing its severity in clinical practice and research.