“Evaluation of chest pain in the pediatric patient”. The Medical Clinics of North America94 (2): 327–47. (March 2010). doi:10.1016/j.mcna.2010.01.004. PMID20380959.
“Evaluation of chest pain in the pediatric patient”. The Medical Clinics of North America94 (2): 327–47. (March 2010). doi:10.1016/j.mcna.2010.01.004. PMID20380959.