• measure Hair samples - Questionnaire

    Study:L-CID
    Mode of collection: SelfAdministeredQuestionnaire
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3 ECC - T4 ECC - T6

    Middle Childhood Cohort  MCC - T2 MCC - T3 MCC - T4
     
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    The Hair samples - Questionnaire consists of three questions that assess hair characteristics when the hair samples are collected, e.g., the last time the hair was washed, hair color, etc.
    Created June 5, 2024 • Updated June 20, 2024
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