At least six people have died in a fire that broke out in a hospital in the Indian city of Mumbai.<br />More than 140 others are also said to have been injured, some of them in critically.<br />Officials said the blaze has been put out and that scores of people had been rescued from the burning building. <br />The exact cause of the fire is still unknown and is being investigated.<br />Accidental fires are common across India, especially in densely-populated Mumbai, due to poor safety standards and lax enforcement of regulations. <br />
