1. 1. Abelairas-Gómez C, Tipton MJ, González-Salvado V, Bierens JJLM. Drowning: epidemiology, prevention, pathophysiology, resuscitation, and hospital treatment. Emergencias. 2019;31(4):270-280.
2. 2. Soar J, Böttiger BW, Carli P, et al. European Resuscitation Council Guidelines 2021: Adult advanced life support. Resuscitation. 2021;161:115-151. doi: 10.1016/j.resuscitation.2021.02.010.
3. 3. Act of 8 September 2006 on the State Emergency Medical Service (Journal of Laws of 2006, No. 191, item 1410).
4. 4. Act of 18 August 2011 “On the safety of people in water areas” (Journal of Laws of 2011, No. 208, item 1240).
5. 5. Regulation of the Minister of Health of 19 March 2007 on the course in the qualified first aid. Journal of Laws of 2007; No. 60, item 408 as amended.