TY - STAND AU - J. Busby AU - K. Schroeder AU - W. Woltersdorf AU - J. Sterne AU - Y. Ben-Shlomo AU - A. Hay AU - W. Hollingworth BT - Br J Gen Pract DO - 10.3399/bjgp13X665224 M1 - 609 PY - 2013 SP - 256 EP - 66 T2 - Br J Gen Pract TI - Temporal growth and geographic variation in the use of laboratory tests by NHS general practices: using routine data to identify research priorities VL - 63 SN - 0960-1643 ER -