ARUNA SAJEEVAN; KUMAR SAI SAILESH 1. Correlation of pupil to limbus diameter ratio (pld ratio) with Blood pressure and pulse rate. International Journal of Pharma and Bio Sciences, [S. l.], v. 8, n. 3, p. 12–16, 2017. DOI: 10.22376/ijpbs.2017.8.3.b12-16. Disponível em: https://ijpbs.net/index.php/journal/article/view/6012. Acesso em: 23 jul. 2026.