Edgar Aranda-Michel, Derek Serna-Gallegos, James Brown, Yisi Wang, Valentino Bianco, Sarah Yousef, Carlos E Diaz-Castrillon, Ibrahim Sultan
Impact of Hospital Teaching Status in Type A Aortic Dissections: An Analysis of More Than 37 000 Patients
The Annals of thoracic surgery
past two decades debate suitable leadership role principals dominated two conceptual models instructional leadership transformational leadership article reviews conceptual empirical development two leadership models author concludes suitability effectiveness particular leadership model linked factors external environment local context school moreover paper argues definitions two models also evolving response changing needs schools context global educational reforms