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

Year Number of Results
1954 1
1957 1
1958 1
1959 2
1960 3
1963 2
1964 2
1965 3
1969 1
1974 1
1979 1
1980 1
1987 3
1988 1
1996 1
2016 1
2017 1
2023 1
2024 1

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Page 1
A circumplex model for maternal behavior.
SCHAEFER ES. SCHAEFER ES. J Abnorm Soc Psychol. 1959 Sep;59:226-35. doi: 10.1037/h0041114. J Abnorm Soc Psychol. 1959. PMID: 14442320 No abstract available.
A home tutoring program.
Schaefer ES. Schaefer ES. Children. 1969 Mar-Apr;16(2):59-61. Children. 1969. PMID: 5788891 No abstract available.
27 results