Tajvar, Abdolhamid, Hadi Daneshmandi, Mozhgan Seif, Hossein Parsaei, and Alireza Choobineh. 2022. “Developing a Decision Aid Tool for Selecting Pen-Paper Observational Ergonomics Techniques: A Quasi-Experimental Study”. La Medicina Del Lavoro | Work, Environment and Health 113 (5): e2022042. https://doi.org/10.23749/mdl.v113i5.13361.