The 100th anniversary of pH (1909-2009). Negative logarithms for measuring hydrogen ions: are they essential in medicine? Part I. Italian Journal of Medicine, [S. l.], v. 5, n. 3, p. 147–155, 2013. DOI: 10.4081/itjm.2011.147. Disponível em: https://www.italjmed.org/ijm/article/view/itjm.2011.147. Acesso em: 16 jul. 2025.