Synergistic effect of Mahaenggamseok-tang in the treatment of pediatric patients with lower respiratory tract infections: A PRISMA-compliant systematic review and meta-analysis.

Mahaenggamseok-tang plus Western medicine is more effective and safer than Western medicine alone for treating lower respiratory tract infections. However, the included randomized controlled trials were not randomized well; therefore, better randomized randomized controlled trials are needed to make significant recommendations.PROSPERO registration number: CRD42020165698.