While some guidelines recommend two diagnostic nerve blocks before radiofrequency treatment for chronic low back pain, a randomized trial showed greater success without use of the prior blocks. The ...
A Corpus Christi Fire Department vessel extinguishes a fire onboard a barge approximately three miles from the Port Aransas, Texas, jetties Oct. 20, 2017. (U.S. Coast Guard photo) The Coast Guard ...
In 1962, Chevrolet introduced double hump heads on its small-block engines. These helped shape the incredible power of small-block V8s for around 30 years.
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