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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Surgery. 2013 Aug 23;154(6):1300–1306. doi: 10.1016/j.surg.2013.04.031

Table 3.

Calcium and vitamin D supplementation

Study group Control group p-value
Pre-operative, n (%) 5 (26%) 2 (5%) 0.04
Post-operative, n (%) 15 (79%) 20 (53%) 0.08