Membership
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American Medical Association
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American Pediatrics Society
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Society Pediatrics Research
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Western Society Pediatrics Research
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American Academy Pediatrics (chairman committee section child development 1966)
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Association Ambulatory Pediatrics (council 1966-69)
1966 - 1969
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Society Research in Child Devel. (president 1983-85, Distinguished Sci. Contbns. to Child Devel. award 1993)
1983 - 1985
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Association Psychophysiol. Study of Sleep
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Los Angeles County Medical Society
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Phi Beta Kappa.
