DRYSDALE, R E; SLEMMING, W; MOMBERG, D; SAID-MOHAMAD, R; RICHTER, L M. Impact of COVID-19 lockdown on low birthweight in Soweto, South Africa. South African Medical Journal, South Africa, v. 113, n. 10, p. 37–41, 2023. DOI: 10.7196/SAMJ.2023.v113i10.746. Disponível em: https://samajournals.co.za/index.php/samj/article/view/746. Acesso em: 6 mar. 2026.