Ratsavong, K., Essink, D., Wright, E. P., Sayasone, S., Kounnavong, S., Broerse, J. E. W. (2026). Why are some children under 24 months still undernourished in urban and peri-urban Vientiane? A mixed-methods study. PLoS ONE. https://doi.org/10.1371/journal.pone.0351156