Ketonuria Is Associated with Changes to the Abundance of <i>Roseburia</i> in the Gut Microbiota of Overweight and Obese Women at 16 Weeks Gestation: A Cross-Sectional Observational... oleh Helen Robinson, Helen Barrett, Luisa Gomez-Arango, H. David McIntyre, Leonie Callaway, Marloes Dekker Nitert