TY - STAND AU - M. Ozawa AU - P. Brennan AU - K. Zienius AU - K. Kurian AU - W. Hollingworth AU - D. Weller AU - R. Grant AU - W. Hamilton AU - Y. Ben-Shlomo BT - BMJ Open DO - 10.1136/bmjopen-2019-029686 M1 - 8 PY - 2019 EP - e029686 T2 - BMJ Open TI - The usefulness of symptoms alone or combined for general practitioners in considering the diagnosis of a brain tumour: a case-control study using the clinical practice research database (CPRD) (2000-2014) VL - 9 SN - 2044-6055 ER -