Randomized Controlled Trial

Pharmacokinetics of cefazolin prophylaxis in obese gravidae at time of cesarean delivery.

Am. J. Obstet. Gynecol. 2015 Oct 1; 213 (4): 541.e1-7.
Meta Analysis

Prophylactic use of antibiotics for nonlaboring patients undergoing cesarean delivery with intact membranes: a meta-analysis.

Am. J. Obstet. Gynecol. 2001 Mar 1;184(4):656-61.
Randomized Controlled Trial

Perioperative oxygen supplementation and surgical site infection after cesarean delivery: a randomized trial.

Obstet Gynecol. 2013 Jul 1;122(1):79-84.