W. Chica Gallardo, J. Ojeda Sánchez, B. Romero Añazco, and S. Sánchez Peralta, “Postural orthostatic tachycardia syndrome in post SARS-CoV-2 patients”, Tesla rev. cient., vol. 3, no. 1, p. e121, Jan. 2023, doi: 10.55204/trc.v3i2.e121.