I'm lokking for a literature and other documents (f.e. book records, account charts and others) in the topic of bookkeping, reporting, accounting in hospitals in the pastyears - especially in the period 1918-1939.
You may need to check for such bookkeeping practices through governmental sources, as with the Ministry of Health or similar agency. Military affiliated medical teams may also provide some good data/literature for the time period in question. Reach out to health sector librarians for specific databases or links from government agencies and/or those that share openly historic patient care information.