Jones, S., M. Smith, and J. Rossaak, MBBCh, FRACS, PhD. “Targin®: An Effective Opiate Analgesia With Minimal Gastrointestinal Side effects—An Observational Study”. Journal of Opioid Management, vol. 18, no. 3, May 2022, pp. 281-6, doi:10.5055/jom.2022.0721.