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Credit
A treatise on headache and neuralgia : including spinal irritation and a disquisition on normal and morbid sleep / by J. Leonard Corning ; with an appendix Eye strain: a cause of headache, by David Webster. 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.