1. Routine postoperative administration of vitamin D and calcium after total thyroidectomy: a meta-analysis 
Alvaro Sanabria, Luis C. Dominguez, Valentin Vega, Camilo Osorio, Daniel Duarte 
International Journal of Surgery 
Volume 9, Issue 1, Pages (January 2011)
DOI: /j.ijsu
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2. Fig. 1
Quorum DIAGRAM.
International Journal of Surgery 2011 9, 46-51DOI: ( /j.ijsu )
Copyright © 2010 Surgical Associates Ltd Terms and Conditions

3. Fig. 2
Forrest plot for comparison between vitamin D or metabolites + calcium vs. no treatment.
International Journal of Surgery 2011 9, 46-51DOI: ( /j.ijsu )
Copyright © 2010 Surgical Associates Ltd Terms and Conditions

4. Fig. 3
Forrest plot for comparison between vitamin D or metabolites + calcium vs. exclusive calcium.
International Journal of Surgery 2011 9, 46-51DOI: ( /j.ijsu )
Copyright © 2010 Surgical Associates Ltd Terms and Conditions