TY - RPRT TI - Visual Analog Scale pain reporting was standardized. AU - Robert L Kane AU - Boris Bershadsky AU - Todd Rockwood AU - Khaled Saleh AU - Nazir C Islam PY - 2005 DO - 10.1016/j.jclinepi.2004.11.017 UR - https://pubmed.ncbi.nlm.nih.gov/15878476/ ID - 15878476 ER -