The ‘piston’ effect of the calf muscle pump in region of Achilles tendon. Innovative Journal of Medical and Health Sciences, [S. l.], v. 9, n. 9, p. 589–591, 2019. DOI: 10.15520/ijmhs.v9i9.2687. Disponível em: http://www.innovativejournal.in/index.php/ijmhs/article/view/2687. Acesso em: 23 oct. 2026.