Correction: Adoption of routine virologic testing and predictors of virologic failure among HIV-infected children on antiretroviral treatment in western Kenya

• Julie Kadima, 
• Elizabeth Patterson, 
• Margaret Mburu, 
• Cinthia Blat, 
• Marilyn Nyanduko, 
• Elizabeth Anne Bukusi, 
• Craig Cohen, 
• Patrick Oyaro, 
• Lisa Abuogi