This document outlines a task to search PubMed for articles from the last five years about palliative care for patients with chronic obstructive pulmonary disease, chronic bronchitis, and pulmonary emphysema. It provides key concepts and a search strategy using the terms "palliative care" AND ("chronic obstructive pulmonary disease" OR "chronic bronchitis" OR "pulmonary emphysema"). It lists five relevant research articles found through the search on topics related to diagnosis, treatment guidelines, home environments, and palliation of chronic obstructive pulmonary disease.