Ljung R., Grünewald M., Sundström A., Thunander Sundbom L., and Zethelius B., “Comparison of years of life lost to 1,565 suicides versus 10,650 COVID-19 deaths in 2020 in Sweden: four times more years of life lost per suicide than per COVID-19 death”, ujms, vol. 127, no. 1, May 2022.