Investigating the association between ambient particulate matter (PM10) exposure and blood pressure values: Results from the link between the Portuguese Health Examination Survey and air quality data Vânia Gaio; Rita Roquette; Alexandra Monteiro; Joana Ferreira; Carlos Matias Dias; Baltazar Nunes;

Comparison of echocardiography and 320-row multidetector computed tomography for the diagnosis of congenital heart disease in children Erkut Öztürk; ¿brahim Cansaran Tan¿d¿r; Hacer Kamal¿; Pelin Ayy¿ld¿z; Cagdas Topel; ¿smihan Selen Onan; Aysel Türkvatan; Sertaç Haydin; Alper Güzelta¿;

In search of accurate estimates of low-density lipoprotein cholesterol levels ¿ a better compass António Miguel Ferreira;