Ramon Sancibrian and  Carlos Redondo-Figuero and  Maria C. Gutierrez-Diez and  Esther G. Sarabia and  Maria A. Benito-Gonzalez and  Jose C. Manuel-Palazuelos,  An Ergonomic Handle Design for Instruments in Laparoscopic Surgery.   journal   = {International Journal of Biomedical and Biological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 113(5). 242 - 247
    [viewed 17 May 2022]. Available from: https://publications.waset.org/pdf/10004314.