Indian American cancer specialist, Siddhartha Mukherjee who won a 2011 Pulitzer Prize for his very first book, says there is no conclusive study linking the use of cell phones to brain cancer.

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Indian American cancer specialist Siddhartha Mukherjee has won this year's Pulitzer prize in the general non-fiction category for his book 'The Emperor of All Maladies: A Biography of Cancer'.

The De

When Indian American Siddhartha Mukherjee cancer specialist called his mother at 1 00 a.m. on Tuesday to say he had won the Pulitzer, she thought he was pulling a fast one! "It came as a complete surprise. Siddhartha called us at 1 and asked if we were awake.