Supplementary material for the systematic review titled "Ultrasound elastography for the diagnosis of endometriosis and adenomyosis: a systematic review with meta-analysis", by the authors Ana Claudia Brunelli¹, Luiz Gustavo de Oliveira Brito¹, Flávia Assad Salum Moro¹, Rodrigo Menezes Jales¹, Daniela Angerame Yela¹, Cristina Laguna Benetti-Pinto¹. 1. Department of Obstetrics and Gynecology, School of Medical Sciences, University of Campinas, Brazil.