The book "Journal-Lancet, Vol. XXXV, No. 5, March 1, 1915. Journal of the Minnesota State Medical Association and the official organ of the North Dakota and South Dakota State Medical Associations" is a collection of articles and materials demonstrating the current problems and achievements of medical science of that period The publication highlights the latest medical research, new treatments and approaches to the practice of health professionals in the states of Minnesota, North Dakota and South Dakota. The authors of the articles presented in this journal reflect a wide range of specializations and professional views in the field of medicine. "Journal-Lancet" is not only a source of news and information, but also a platform for the exchange of ideas and experiences between doctors of different states, thereby contributing to the development of medical science and improving the quality of medical care in the region.