Caesarean sections in teaching hospitals: systematic review and meta-analysis of hospitals in 22 countries.
Ilir S HoxhaEsra ZhubiKrenare GrezdaBlerta KryeziuJeta BunjakuFitim SadikuRiaz AgahiDaniel Adrian LunguManila BoncianiGeorge LittlePublished in: BMJ open (2021)
CRD42020158437.