Key points are not available for this paper at this time.
THE MODERN ASPECT OF THE TUBERCULOSIS PROBLEM IN RURAL COMMUNITIES AND THE DUTY OF THE HEALTH OFFICERS S. Adolphus Knopf, Professor of MedicineM. D. CopyRight https://doi.org/10.2105/AJPH.4.12.1127-a Published Online: August 30, 2011
S. Adolphus Knopf (1914) studied this question.