Loop within a loop.
Koshy
Ommen
O
Azad
Sanjay
S
D004322:Drainage; D006406:Hematoma / Q000517:prevention & control*; D006801:Humans; D013529:Surgical Wound Dehiscence / Q000517:prevention & control; D013536:Suture Techniques; D014947:Wounds and Injuries / Q000601:surgery*