Variable

Number (%)

Follow-up (month), Mean (SD)

50.21 (16.9)

Duration of Surgery (hours), Mean (SD)

3.2 (0.12)

Hospital stay (days), Mean (SD)

2.2 (0.35)

Hb before surgery, Mean (SD)

13.3 (0.56)

Hb after surgery, Mean (SD)

10.6 (0.57)

Hb after discharge, Mean (SD)

10.3 (0.57)