An Inquiry into the Principal Causes of the Reduction in the Death-rate from Phthisis during the last Forty Years, with Special Reference to the Segregation of Phthisical Patients in General Institutions.

An Inquiry into the Principal Causes of the Reduction in the Death-rate from Phthisis during the last Forty Years, with Special Reference to the Segregation of Phthisical Patients in General Institutions.