{{Cite conference| publisher = poster| conference = 15th International Workshop on HIV Observational Databases| last1 = Collins| first1 = Intira| last2 = Cairns| first2 = John| last3 = Jaffar| first3 = Shabbar| last4 = Pagdi| first4 = Karin| last5 = Ngampiyasakul| first5 = Chaiwat| last6 = Layangool| first6 = Prapaisri| last7 = Borkird| first7 = Thitiporn| last8 = Na-Rajsima| first8 = Sathaporn| last9 = Wanchaitanawong| first9 = Vanichaya| last10 = Le Cœur| first10 = Sophie| last11 = Lallemant| first11 = Marc| title = Cost of antiretroviral therapy in perinatally HIV infected children and factors associated high cost: an observational cohort study in Thailand| location = Prague| date = 2011-03}}