Fig. 1From: Spanish modified version of the palliative care outcome scale–symptoms renal: cross-cultural adaptation and validationFlowchart of the translation of the POS-S Renal from English to Spanish. Two forward translations were performed by two translators. Two native English translators performed a backward translation. The back-translated version was compared with the original version to create a consensus document, which was pilot tested to provide a final versionBack to article page