title: Heparinized catheters and coagulation studies.
mesh_terms: D000328:Adult; D001777:Blood Coagulation / Q000187:drug effects*; D001780:Blood Coagulation Tests; D001800:Blood Specimen Collection; D002404:Catheterization; D005260:Female; D006493:Heparin / Q000494:pharmacology*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis* / Q000517:prevention & control; D008297:Male; D008722:Methods; D013923:Thromboembolism / Q000175:diagnosis* / Q000517:prevention & control; D013997:Time Factors; D014469:Umbilical Arteries
chemical_list: D006493:Heparin