 Health officials in Pakistan say an intense heat wave has led to an increased number of deaths. Ascertaining the exact number of patients who've died as a result of the heat is complicated and health officials have not yet given any confirmation of numbers. The ED ambulance service said that they had noticed an increase in the number of bodies received at their morgue over the last few days. Heat wave centers and camps have been set up to try to provide relief to the public. Weather forecasters say the heat wave