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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX011601_Biological_Sex_Assigned_Birth,PX011601010100,"What was your biological sex assigned at birth?",0,https://www.phenxtoolkit.org/protocols/view/11601 PX011601_Biological_Sex_Assigned_Birth_Other,PX011601010200,"What was your biological sex assigned at birth? Other",0,https://www.phenxtoolkit.org/protocols/view/11601