Erratum to: Wien Med Wochenschr 2019 https://doi.org/10.1007/s10354-019-0686-y Unfortunately, the legend of Fig. 2 contained a mistake. Please find the correct one below. The correct year dates of Dr. Rigler’s stay in Istanbul,… Click to show full abstract
Erratum to: Wien Med Wochenschr 2019 https://doi.org/10.1007/s10354-019-0686-y Unfortunately, the legend of Fig. 2 contained a mistake. Please find the correct one below. The correct year dates of Dr. Rigler’s stay in Istanbul, published on page 4 of the original version, must be as follows: Dr. Lorenz
               
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