?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Khoo%2C+B&rft.aufirst=B&rft.aulast=Khoo&rft.issn=1365-2265&rft.issue=5&rft.pages=451-458&rft.title=Clinical+Endocrinology&rft.atitle=Re-defining+the+stress+cortisol+response+to+surgery&rft.date=November+2017&rft.volume=87&rft.genre=article