title: Caudal anaesthesia in children and spread of 1 per cent lignocaine. A statistical study.
mesh_terms: D000367:Age Factors; D000775:Anesthesia, Spinal; D001827:Body Height; D001835:Body Weight; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008012:Lidocaine / Q000008:administration & dosage; D011336:Probability
chemical_list: D008012:Lidocaine