In addition, to the best of our knowledge, no prospective study until now has evaluated the effect of diabetes on lung cancer risk in mainland China.
No study until now has evaluated the impact of socio-political environment on the choice of outcome measures within Europe, an issue that should be studied in the future.
Until now we have evaluated the performance of UV using the EER threshold, but this might not be the optimal threshold setting in the actual application.
Until now, researchers have evaluated CA models microscopically using individual vehicle trajectories [20] or macroscopically using traffic characteristics such as stream speed, average flow, density or occupancy and number of overtaking instances [8, 10, 12].
Until now, no studies have evaluated the long-term consequences for children exposed to intrauterine chemotherapy.
Until now, no studies have evaluated the correlation of SIRT1 with clinicopathologic characteristics and prognosis in ESCC.
Up to now, several papers have evaluated the outcomes of elderly subjects after ICU care; however, the results obtained have been very heterogeneous [ 1- 3, 5, 7].
Up to now, few studies have evaluated the impact of patient-provider agreement on patient outcomes, especially in a prospective manner.
Until now, several studies have evaluated the impact of introducing Palivizumab prophylaxis on the incidence of hospitalization with bronchiolitis [ 13- 17] but none of these have been conducted in Italy.
Up to now, only few studies have evaluated a combination of levofloxacin, amoxicillin and PPI as first- line regimen.
