1 “...patient-controlled intravenous analgesia), neither type nor timing affected cesarean delivery rates...”

2 “...patient-controlled intravenous analgesia), neither type nor timing affected cesarean delivery rates...”

3 “... could help inform clinical and health policy in the absence of RCTs...”

4 “... could help inform clinical and health policy in the absence of RCTs...”

5 “...Because the balance of benefits and harms, at both the individual level and health system level...”

6 “...Because the balance of benefits and harms, at both the individual level and health system level...”