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. 1941 Jan;20(1):13–20. doi: 10.1172/JCI101190
STUDIES ON THE RELIEF OF PAIN BY COUNTERIRRITATION
George D Gammon
1,2, Isaac Starr
1,2
George D Gammon
1Institute of Neurology, the Department of Research Therapeutics, the Johnson Foundation, Philadelphia
2Medical Division of the Hospital of the University of Pennsylvania, Philadelphia
Find articles by George D Gammon
Isaac Starr
1Institute of Neurology, the Department of Research Therapeutics, the Johnson Foundation, Philadelphia
2Medical Division of the Hospital of the University of Pennsylvania, Philadelphia
Find articles by Isaac Starr
1Institute of Neurology, the Department of Research Therapeutics, the Johnson Foundation, Philadelphia
2Medical Division of the Hospital of the University of Pennsylvania, Philadelphia
PMCID: PMC435027 PMID: 16694803