Alexandre Gonçalves de Meirelles; Marcia Cristina Moura-Fernandes; Eloá Moreira-Marconi; Tânia Regina Lemos-Santos; Gefferson da Silva-Costa; Sérgio Oliveira De-Carvalho; Ivana de Cássia Araújo Ventura; Ygor Teixeira-Silva; Laisa Liane Paineiras-Domingos; Danúbia da Cunha de Sá-Caputo. The Use of Hair As a Specimen to Measure the Amount of Cortisol in People Who Have Engaged in Physical Activity. Sally Kiu-Huen Ng, MBBS, FRACS 2025, 7, 1-6.