Changes

Gunnar ''et al''. (1988) examined the association between behavioral distress and adrenocortical activity. It was found that differences in behavioral distress did not reliably the lewel of adrenocortical activity. Moreover, it was found that while non-nutritive sucking reduces crying it did not reduce adrenocortical response to the adverse stimulation of circumcision pain.<ref name="gunnar1988">{{REFjournal