Ferla, L., Darski, C., Laureano Paiva, L., Sbruzzi, G. and Vieira, A. (2017) “Synergism between abdominal and pelvic floor muscles in healthy women: a systematic review of observational studies”, Fisioterapia em Movimento (Physical Therapy in Movement), 29(2). doi: 10.1590/0103-5150.029.002.AO19.