Sulis G, Rodrigue V, Wolfson C, McMillan JM, Kirkland SA, Andrew MK, Basta NE. Pneumococcal vaccination uptake and missed opportunities for vaccination among Canadian adults: A cross-sectional analysis of the Canadian Longitudinal Study on Aging (CLSA). PLoS One. 2022 Oct 14;17(10):e0275923. doi: 10.1371/journal.pone.0275923. PMID: 36240132.