@conference{17491,
  author = {Woodward Mark},
  title = {Interpreting studies of predictor variables and clinical outcomes: what does having a risk factor really mean?},
  year = {2009},
  journal = {XXII Congress of the International Society on Thrombosis and Haemostasis},
  month = {204611363197},
  address = {Boston, USA},
  note = {AR10 - 1st qtr},
  language = {eng},
}