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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1908 1
1913 1
1915 1
1916 1
2024 0

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Page 1
Obstructed Breathing and Memory.
Arnold F. Arnold F. Psychol Clin. 1915 Jan 15;8(8):234-246. Psychol Clin. 1915. PMID: 28909487 Free PMC article. No abstract available.
Weights and School Progress.
Arnold F. Arnold F. Psychol Clin. 1916 Apr 15;10(2):33-39. Psychol Clin. 1916. PMID: 28909732 Free PMC article. No abstract available.
Politics, Efficiency, and Retardation.
Arnold F. Arnold F. Psychol Clin. 1913 Apr 15;7(2):35-38. Psychol Clin. 1913. PMID: 28909638 Free PMC article. No abstract available.