Nowadays, interdisciplinary research is becoming more popular. With his problem has to face many researchers. The specificity of the test procedures across the various fields different from each other. There are ranges of research that are difficult to classify into one cognitive methods. As a PhD student of history at the University of Lodz, who wrote the work in the history of medicine in the military health care in the years 1918–1939, I encountered such a problem. Status of medicine in my research method is a humanist. I decided to your thoughts and experiences in the field of learning and research in these two areas to collect and present, as a single text in the form of a scientific paper. The term research methodology underst...