STUDIES ON PAIN. MEASUREMENT OF THE EFFECT OF MORPHINE, CODEINE, AND OTHER OPIATES ON THE PAIN THRESHOLD AND AN ANALYSIS OF THEIR RELATION TO THE PAIN EXPERIENCE

^{Russell Sage Institute of Pathology in affiliation with the New York Hospital, New York}

^{Department of Medicine, Cornell University Medical College, New York}

^{Department of Psychiatry, Cornell University Medical College, New York}

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^{Russell Sage Institute of Pathology in affiliation with the New York Hospital, New York}

^{Department of Medicine, Cornell University Medical College, New York}

^{Department of Psychiatry, Cornell University Medical College, New York}

Find articles by Hardy, J. in: JCI | PubMed | Google Scholar

^{Russell Sage Institute of Pathology in affiliation with the New York Hospital, New York}

^{Department of Medicine, Cornell University Medical College, New York}

^{Department of Psychiatry, Cornell University Medical College, New York}

Find articles by Goodell, H. in: JCI | PubMed | Google Scholar