Polak, S. “A Journal of Health for All the Estates” by Franz Leopold Lafontaine and the Standard of Medical Knowledge in the Early 19th Century. Selected Diseases. In Vade Nobiscum, tom XXIII/2021: Studia nad XIX i XX wiekiem; Gryglewski, K., Kuliś, J., Pisarski, J., Wiśniewski, C., Eds.; , Series Ed.; Vade Nobiscum; Lodz University Press: Poland, 2021; pp. 29-45. https://doi.org/10.18778/8220-645-6.03.