1. Early experience alters brain function and structure;Als;Pediatrics,2004
2. Heart rate variability and pain;Appelhans;Biological Psychology,2008
3. Improved national prevalence estimates for 18 selected major birth defects;Centers for Disease Control and Prevention;Morbidity and Mortality Weekly Report,2006
4. The parent-child early relational assessment. Instrument and manual;Clark,1985
5. The parent-child early relationship assessment;Clark;Educational and Psychological Measurement,1999