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 Rigler, (1815–1862), who was sent to Istanbul by the Austrian government for the organization of Turkish military hospitals, worked as a lecturer at the medical school between 1849 and 1856.
The name of Prof. Philipp Schwartz has been represented erroneously in a false spelling. The correct spelling is Prof. Philipp Schwartz.