2010
• Benzodiapezines for the relief of breathlessness in advanced malignant and non-malignant diseases in adults.
• Does Palliative Home Oxygen Improve Dyspnoea? A Consecutive Cohort Study
• A Respiratory Distress Observation Scale for Patients Unable to Self-Report Dyspnea

2008
• Relief of Incident Dyspnea in Palliative Cancer Patients: A Pilot, Randomized, Controlled Trial Comparing Nebulized Hydromorphone, Systemic Hydromorphone, and Nebulized Saline
• A Randomized, Double-Blind, Crossover Trial of the Effect of Oxygen on Dyspnea in Patients with Advanced Cancer

2007
• Symptomatic Therapy of Dyspnea with Strong Opioids and Its Effect on Ventilation in Palliative Care Patients

2006
• A Randomized, Double-Blind, Crossover Trial of the Effect of Oxygen on Dyspnea in Patients with Advanced Cancer

2000
• Identifying risk factors for imminent death in cancer patients with acute dyspnea

1999
• Effect of nebulized morphine in cancer patients with dyspnea: a pilot study
• The effects of morphine on dyspnea and ventilatory function in elderly patients with advanced cancer: A randomized double-blind controlled trial