1. Postoperative nausea and vomiting after oral and maxillofacial surgery: a prospective study 
M. Dobbeleir, J. De Coster, W. Coucke, C. Politis 
International Journal of Oral and Maxillofacial Surgery 
DOI: /j.ijom
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2. Fig. 1
Scatter plot of postoperative nausea and vomiting (PONV) cases versus PONV scores. PONV cases were coded as ‘1’; non-PONV cases were coded as ‘0’. In order to show the density of the observations, jitter was added to the figure by adding a small random value to the PONV code values. The line on the figure shows the values as predicted by a general linear mixed model.
International Journal of Oral and Maxillofacial Surgery DOI: ( /j.ijom )
Copyright © 2017 The Authors Terms and Conditions