以上来源于: WordNet
Dr.Haukoos says alternative HIV testing programs are needed to help those who don't know they have the virus.
VOA: standard.2010.07.23
While the Heimlich maneuver is a good thing to know, Dr.Gary Smith,a pediatrician, says many foods that are thought to be kid friendly are actually dangerous like grapes,popcorn,nuts, bratwurst and hot dogs.
VOA: standard.2010.02.23
According to Dr.David Crumpacker, a Texas psychiatrist who specializes in the illness, He adds people should know more about the disease so they can recognize its early symptoms "It maybe short term memory problems.
VOA: standard.2009.12.04
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