1 Department of Pediatrics, All India Institute of Medical Sciences (AIIMS), Jodhpur, Rajasthan.
2 Department of Trauma and Emergency (Pediatrics), AIIMS, Jodhpur, Rajasthan. Correspondence to: Dr. Bharat Choudhary, Additional Professor, Department of Trauma and Emergency (Pediatrics), All India Institute of Medical Sciences, Jodhpur, Rajasthan. drbharatpaeder@gmail.com.