What do systematic reviews say?

Modified bovine minced lung surfactant extract vs porcine lung lavage surfactant

Modified bovine minced lung surfactant extract leads to lower pneumothorax compared with porcine lung lavage surfactant (high certainty).

• Comparison of animal‐derived surfactants for the prevention and treatment of respiratory distress syndrome in preterm… 2015 · Cochrane Headline outcomes only
  RR 0.1 [0.01, 0.73]
  1 study · 44 participants
  High