PT - JOURNAL ARTICLE AU - Andrea C Masi AU - Sara Koo AU - Christopher A Lamb AU - Mark A Hull AU - Linda Sharp AU - Andrew Nelson AU - James S Hampton AU - Colin J Rees AU - Christopher J Stewart TI - Using faecal immunochemical test (FIT) undertaken in a national screening programme for large-scale gut microbiota analysis AID - 10.1136/gutjnl-2020-321594 DP - 2020 May 19 TA - Gut PG - gutjnl-2020-321594 4099 - http://gut.bmj.com/content/early/2020/05/19/gutjnl-2020-321594.short 4100 - http://gut.bmj.com/content/early/2020/05/19/gutjnl-2020-321594.full