Full impact of laboratory information system requires direct use by clinical staff: cluster randomized controlled trial.
To evaluate the time to communicate laboratory results to health centers (HCs) between the e-Chasqui web-based information system and the pre-existing paper-based system.
Author(s): Blaya, Joaquín A, Shin, Sonya, Contreras, Carmen, Yale, Gloria, Suarez, Carmen, Asencios, Luis, Kim, Jihoon, Rodriguez, Pablo, Cegielski, Peter, Fraser, Hamish S F
DOI: 10.1136/jamia.2010.005280