DIFFICULT AIRWAY WITH DIFFICULT REGIONAL ANAESTHESIA FOR LOWER LIMB ORTHOPAEDIC SURGERIES IN PATIENTS WITH ANKYLOSING SPONDYLITIS. - Current Issue

DIFFICULT AIRWAY WITH DIFFICULT REGIONAL ANAESTHESIA FOR LOWER LIMB ORTHOPAEDIC SURGERIES IN PATIENTS WITH ANKYLOSING SPONDYLITIS. - Current Issue - IJSR