title: Comparing peripheral venipuncture sites.
mesh_terms: D000328:Adult; D001132:Arm / Q000098:blood supply*; D002406:Catheterization, Peripheral / Q000009:adverse effects / Q000379:methods* / Q000451:nursing; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007866:Leg / Q000098:blood supply*; D018962:Phlebotomy / Q000009:adverse effects / Q000379:methods* / Q000451:nursing; D014680:Veins