Akbari Lakeh, M., M. Mollakazemi, and S. M. Seyedmehdi. “Assessment of Occupational Medicine Retraining Course on General practitioners’ Efficacy Using Kirkpatrick’s Model”. Journal of Behdasht Dar Arseh (i.E., Health in the Field), vol. 6, no. 2, Dec. 2018, pp. 20-28, doi:10.22037/jhf.v6i2.21472.