Does The Use Of Mobile Phone Cause Cancer?

Mobile phone both way works as a transmitter and receiver. It discharges or receives the voice of the speaker through radiation waves. But the question is that whether this radiation damages human being's health? The doctors and experts could not find the answer to this important question.
Some research and experiments show that if mobile is used for a longer time and more frequently, the user can suffer from brain cancer or nervous weakness but other research indicated that no health problem occurred.
Research continued during 2011 on this topic because today billions of people are using mobile phones. So, it is necessary to know that the radiation waves of mobile phones are how much dangerous for human health.
A panel of medical experts told World Health Organization that more usage of mobile phone could cause brain cancer.They warned that children are more susceptible because the skin of their skull is thinner. Keeping this risk in view experts have enlisted mobile phone in the category of smoke from engine and DDT. It means that if any body is targeted frequently of any of these items will be affected.
Actually the mobile phone companies are wealthy and have vast resources they pay the funds to the researchers and get the results as they like, and mostly in their favor. Otherwise radiation has the most dangerous waves may be in lower intensity that definitely can affect human lives.