Zabol︠i︡evaemostʹ i smertnostʹ ot difterita i krupa v S.-Peterburg︠i︡e s 1896 po 1905 god : statisticheskīe materīaly po ėpidemīologīi S.-Peterburga : disserta︠t︡sī︠i︡a na stepenʹ doktora medi︠t︡siny - Adamson, F. F. (Feodor Feodorovich), b. 1869 (Russian history and culture ;, 1907)