Fig. 1From: A core outcome set for neonatal abstinence syndrome: study protocol for a systematic review, parent interviews and a Delphi surveyProject flow for the development of a core outcome set (COS) for neonatal abstinence syndrome NAS. NAS-COS development will include separate considerations for NAS resulting from (1) antennal opioid exposure (in utero) and (2) postnatal (iatrogenic) opioid useBack to article page