Anxiety in the dying child.
D000367:Age Factors; D000704:Analysis of Variance; D001007:Anxiety / Q000209:etiology*; D001293:Attitude to Death; D002648:Child; D002673:Child, Hospitalized; D003071:Cognition; D004522:Educational Status; D006801:Humans; D007938:Leukemia; D011581:Psychological Tests