%0 Journal Article %T Psychological stress, ego defenses, and cortisol production in children hospitalized for elective surgery. %A Knight, R B %A Atkins, A %A Eagle, C J %A Evans, N %A Finkelstein, J W %A Fukushima, D %A Katz, J %A Weiner, H %J Psychosomatic medicine %V 41 %N 1 %P 40-49 %@ 0033-3174 %D 1979-06-11 %~ DeepDyve