Cell reports medicine, 2(3):100206. Elsevier Martı, M, Spreckels, J E, Ranasinghe, P D, Wejryd, E, Marchin, G, Ekstrom, E S, Jenmalm, M C & Abrahamsson, T 2021, ' Effects of Lactobacillus reuteri supplementation on the gut microbiota in extremely preterm infants in a randomized placebo-controlled trial ', Cell reports. Medicine, vol. 2, no. 3, 100206 . https://doi.org/10.1016/j.xcrm.2021.100206