Pevzner 2009.

Methods	Randomized controlled trial.
Participants	50 women undergoing scheduled cesarean delivery.
Interventions	2 g cefazolin preoperatively versus after cord clamp (number randomized to each group not specified).
Outcomes	Primary: endometritis and wound infection. Secondary: neonatal sepsis work‐up, sepsis, pneumonia, and meningitis. Followed 6 weeks postoperatively for late complications.
Notes	Abstract pilot study, in USA. Does not currently provide enough information to make an assessment of methodologic quality.