We found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title[Time delay in beginning first OR positions in the morning].AuthorsUnger J; Schuster M; Bauer K; Krieg H; Müller R; Spies CPublicationDer Anaesthesist, 2009, Vol 58, Issue 3, p293ISSN1432-055xPublication typearticleDOI10.1007/s00101-008-1486-8