The development of gut microbiota in critically ill extremely low birth weight infants assessed with 16S rRNA gene based sequencingDrell, Tiina; Lutsar, Irja; Štšepetova, Jelena; Parm, Ülle; Metsvaht, Tuuli; Ilmoja, Mari-Liis; Simm, Jaak; Sepp, EppGut Microbes2014 / p. 304-503 : ill https://doi.org/10.4161/gmic.28849 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS