TY - STAND AU - T. Sheppard AU - R. Tamblyn AU - M. Abrahamowicz AU - M. Lunt AU - M. Sperrin AU - W. Dixon BT - Pharmacoepidemiol Drug Saf DO - 10.1002/pds.4273 M1 - 12 PY - 2017 SP - 1474 EP - 1482 T2 - Pharmacoepidemiol Drug Saf TI - A comparison of methods for estimating the temporal change in a continuous variable: Example of HbA1c in patients with diabetes VL - 26 SN - 1053-8569 ER -