00406nas a2200157   4500000000100000000000100001008004100002100001100043700001200054700001400066700001500080245011900095300001200214490000800226022001400234       2015                            d1 aT. Chu1 aA. Shah1 aD. Walker1 aM. Coleman00aPattern of symptoms and signs of primary intracranial tumours in children and young adults: a record linkage study  a1115-220 v100  a0003-9888