it is associated with HIV
change to active form
See example:
It is associated with preterm labor, low birth weight and HIV infection.
asked Feb 10 '12 at 23:15
Anne
New member
1 answer 
Anne, to get a better grasp on the difference between active & passive, use the search tool to read the many questions & answers already in this forum.
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answered Feb 11 '12 at 01:01
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