But researchers also found drug that may counteract problem from breast cancer treatment

Test results were more likely to be normal when doctors 'self-referred' knee pain patients

But researcher isn't ready to give up on the multi-pronged approach

Inability to climb steps seen as one red flag

Number of adults treated in emergency rooms rose nearly 1 million between 2005 and 2010 in the state

Test results were more likely to be normal when doctors 'self-referred' knee pain patients

But researcher isn't ready to give up on the multi-pronged approach

Inability to climb steps seen as one red flag

Number of adults treated in emergency rooms rose nearly 1 million between 2005 and 2010 in the state

Similar rates of disease-related deaths found in study