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Table 1 Pre-Op Hemoglobin

From: Improving blood product utilization at an ambulatory surgery center: a retrospective cohort study on 50 patients with lumbar disc replacement

Hemoglobin g/dL

n

%

<  12

0

0.0%

12–13.9

9

18.0%

14–15.9

28

24.0%

16–17.9

12

24.0%

Unknown

1

2.0%

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Patient Safety in Surgery

ISSN: 1754-9493