Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(A) Adequate consumption of vegetables compared with low or no consumption for the risk of developing pre-eclampsia in low- and middle-income countries; (B) Sensitivity analysis excluding studies classed as serious risk of bias. M-H, Mantel–Haenzel random-effects model; PE, pre-eclampsia.
