Stukel T, Guttmann A, Saunders N, Fu L. Statistical methods for assessing the impact of the Covid-19 pandemic on health services use: Paediatric primary care and mental health access. IJPDS [Internet]. 2022 Aug. 25 [cited 2026 Nov. 11];7(3). Available from: https://ijpds.org/index.php/ijpds/article/view/2075