Daniel BejaranoAntonio UtreraFernando de la PortillaAlberto de la RosaGonzalo Carranza2026-03-222026-03-22200410.1016/s0009-739x(04)78981-2https://doi.org/10.1016/s0009-739x(04)78981-2https://andeanlibrary.org/handle/123456789/62588esPica (typography)Medicinearticle