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Facial expressivity and vagal tone in 5- and 10-month-old infants
Cynthia A. Stifter, Nathan A. Fox, Stephen W. PorgesVolume:
12
Year:
1989
Language:
english
Pages:
11
DOI:
10.1016/0163-6383(89)90001-5
File:
PDF, 666 KB
english, 1989