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Child Health Questionnaire Parent Form 50 Questions: My child has never been seriously ill.
under General Health/Child Health Questionnaire (CHQ) in
Item from the Child Health Questionnaire Parent Form 50 Questions (CHQ-PF50).
Asmussen L et al, 2000 (PubMed ID: 11029320)
Search for all CHQ-PF50 variables within this dataset
National Sleep Research Resource
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