Access to and use of asthma health services among Latino children: the Rhode Island-Puerto Rico asthma center study.
Jandasek B, Ortega AN, McQuaid EL, Koinis-Mitchell D, Fritz GK, Kopel SJ, Seifer R, Klein RB, Canino G. Access to and use of asthma health services among Latino children: the Rhode Island-Puerto Rico asthma center study. Med Care Res Rev. 2011 Dec; 68(6):683-98.