1. [Billroth and Brahms: personal encounter of medicine and music];Hadaschik;Urologe,2012
2. Billroth in Zurich;Schein;Am J Surg,1979
3. First, do no harmony: an examination of attitudes to music played in operating theatres;Narayanan;N Z Med J,2018
4. Prospective randomized study of the effect of music on the efficiency of surgical closures;Lies;Aesthetic Surg J,2015
5. Bondarenko V. Here is the type of music your surgeon is listening to while in the operating room. In. Business Insider, https://www.businessinsider.com/rock-music-surgeons-operating-room-2017-8.