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Credit
A treatise on desk diseases : containing the best methods of treating the various disorders attendant upon sedentary and studious habits : with a variety of prescriptions adapted to each particular affection / by W.M. Wallace. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.