Pulmonary sequestration is defined as a nonfunctioning mass composed of dysplastic lung parenchyma, embryologically detached from the tracheobronchial tree and receiving its own blood supply from a systemic artery, Airstones usually the thoracic or abdominal aorta.It may be intralobar or extralobar depending on the presence of an independent pleura

Economic union and monetary union are deeply connected: two dimensions of the third stage of European integration.But achieving monetary union without a complete single market in the field of financial services proved the vulnerability of Eurozone to external shocks and the need to a further economic integration.While banking union has advanced qui

This paper reports evidence that an individual meeting with a study counselor at high school significantly improves the quality of choice of tertiary educational field, as self-assessed 18 months Default after graduation from college.To address endogeneity, we explore the variation in study counseling practices between schools as an instrumental va