”Comment on: Pulmonary hypertension screening in Children with sickle cell disease”Riteeka Kumari Bhimani1*, Deepak 1 , Mahima Khatri 21 Shaheed Mohtarma Benazir Bhutto Medical College, Karachi, Pakistan2 Dow University Of Health Sciences,Karachi, PakistanCorresponding author: 1: Riteeka Kumari BhimaniContact: +923322667920