1.
Cano ME, Jaso RA, Tavares ME, Estrada JC, Mena EA, Reynoso O, González Vega A, Córdova Fraga T. A simple alternative for modulating and recording the PQRST complex. Rev Mex Ing Biomed [Internet]. 2018 Feb. 19 [cited 2024 Nov. 23];32(2):9. Available from: https://rmib.mx/index.php/rmib/article/view/460