@techreport{Puranen1984, author = {Puranen, B.I.}, title= {Tuberkulos. En sjukdoms förekomst och dess orsaker: Sverige 1750−1980 [Tuberculosis. Occurrence of a diseases and its causes: Sweden 1750−1980]}, year = {1984}, publisher = {Umeå Studies in Economic History}, address = {Umeå}, }