This is ss JOURNAL International journal of chronic obstructive pulmonary disease DOI 10.2147/COPD.S123933 Author(s) Li|Lok Sze Katrina|LS|;Paquet|Catherine|C|;Johnston|Kylie|K|;Williams|Marie T|MT| Abstract INTRODUCTION Intergenerational associations in chronic obstructive pulmonary disease (COPD) have been well recognized and may result