Perspectives of patients, family caregivers and physicians about the use of opioids for refractory dyspnea in advanced chronic obstructive pulmonary disease
Online Appendices
Files in this Data Supplement:
Appendix 1: Eligibility checklist
Appendix 2: Status and demographics form (page one)
Appendix 3: Status and demographics form (page two)
Appendix 4: Preliminary interview guide
Appendix 5: Preliminary interview guide low dose morphine study