title: Editorial: Iatrogenic prolonged aPTT: a nondisease state.
mesh_terms: D000367:Age Factors; D001780:Blood Coagulation Tests; D002404:Catheterization; D002675:Child, Preschool; D006493:Heparin / Q000008:administration & dosage / Q000494:pharmacology; D006801:Humans; D007223:Infant; D007263:Infusions, Parenteral; D009339:Needles; D013925:Thromboplastin; D013997:Time Factors
chemical_list: D006493:Heparin; D013925:Thromboplastin