TY - JOUR T1 - Analysis of Longitudinal Data, JO - Journal of the Royal Statistical Society: Series D (The Statistician) UR - https://doi.org/10.1046/j.1467-9884.2003.t01-4-00383_6.x PY - 2003/11/19 AU - Walters S ED - DO - DOI: 10.1046/j.1467-9884.2003.t01-4-00383_6.x PB - Wiley VL - 52 IS - 4 SP - 692 EP - 694 Y2 - 2025/12/06 ER -