TY - STAND AU - S. Stapley AU - G. Rubin AU - D. Alsina AU - E. Shephard AU - M. Rutter AU - W. Hamilton BT - Br J Gen Pract DO - 10.3399/bjgp17X690425 M1 - 658 PY - 2017 SP - e336 EP - e344 T2 - Br J Gen Pract TI - Clinical features of bowel disease in patients aged <50 years in primary care: a large case-control study VL - 67 SN - 0960-1643 ER -