*Valid September 30, 2024 - December 25, 2024 at Canadian stores and at indigo.ca, while quantities last, with $50.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Linear Mixed Models for Longitudinal Data/en-ca/linear-mixed-models-for-longitudinal-data/163C710E-30C8-4539-8D4C-944032E8A23D.html163C710E-30C8-4539-8D4C-944032E8A23D