A. Varghese, V. V Panicker, and J. George, “Posture Assessment of Rubber Tappers: A Comparative Analysis of OWAS, REBA, RULA, and PERA Methods”, Med Lav, vol. 116, no. 3, p. 15875, Jun. 2025, doi: 10.23749/mdl.v116i3.15875.