https://www.storzmedical.com/en/news-press/get-ready-for-emtt-10/
Madbouly K et al, 2011: Efficacy of local subcutaneous anesthesia versus intramuscular opioid...
Madbouly K, Alshahrani S, Al-Omair T, Matrafi HA, Mansi M.J Endourol. 2011 May;25(5):845-9. doi: 10.1089/end.2010.0427. Epub 2011 Mar 21
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