Authors:
Trottier, SJ
Hazard, PB
Sakabu, SA
Levine, JH
Troop, BR
Thompson, JA
McNary, R
Citation: Sj. Trottier et al., Posterior tracheal wall perforation during percutaneous dilational tracheostomy - An investigation into its mechanism and prevention, CHEST, 115(5), 1999, pp. 1383-1389
Citation: Jh. Levine, Causality in crisis? Statistical methods and the search for causal knowledge in the social sciences., SOCIAL FORC, 77(2), 1998, pp. 789-791