Abstract G6

Prophylaxis (group)Day 52 weeks of enteral feeding
0.5 mg IM (1)111.77 (12.09–258.93)2.71 (0.53–33.17)
0.2 mg IM (2)73.63 (3.17–318.75)1.31 (<0.05–6.79)
0.2 mg IV (3)67.82 (0.24–259.50)1.15 (<0.05–6.23)