title: Duration of thrombocytosis in infants of polydrug (including methadone) users.
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008691:Methadone; D009293:Opioid-Related Disorders; D011247:Pregnancy; D011248:Pregnancy Complications; D013922:Thrombocytosis / Q000151:congenital*; D013997:Time Factors
chemical_list: D008691:Methadone