Lança, Carla2014-09-252014-09-252014Lança CC. Reply to letter to the Editor: Expert opinion on best practice guidelines and competency framework for visual screening in children. Strabismus. 2014;22(2):88-9.http://hdl.handle.net/10400.21/3843The aim of this study was to describe experts’ perception of best-practice guidelines and competency framework for visual screening in children. This study uses qualitative data and shows individual/ group conceptualization. The use of evidence from qualitative studies has traditionally been a fundamental source of knowledge in the clinical and social sciences.engOrthopticsVisual screeningChildrenHyperopiaAstigmatismRefractive errorjournal article10.3109/09273972.2014.905123