title: Doppler-assisted radial artery cannulation in infants and children.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D001158:Arteries; D002404:Catheterization / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D005542:Forearm / Q000098:blood supply*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014463:Ultrasonography