Job stress and heart rate variability: findings from the ELSA-Brasil cohort - Oliveira Junior, Itamar Gusmao; Camelo, Lidyane V; Mil, Jose Geraldo; Ribeiro, Antonio Luiz; Fonseca, Maria de Jesus Mendes da; Griep, Rosane Harter; Benseñor, Isabela Judith Martins; Santos, Itamar de Souza; Barreto, Sandhi Maria; Giatti, Luana (Psychosomatic medicine, 2019)