Asish Karthik et al. 2023. The Development of the "Two Trolley Technique" for Supine Positioning in a Patient with a Penetrating Spinal Trauma. Research Developments in Medicine and Medical Science Vol. 2. (Mar. 2023), 102–108. DOI:https://doi.org/10.9734/bpi/rdmms/v2/4955E.