Alrefaee, J.; Carter, R.; McMillan, D.; Nally, J. The Relationship Between Pulmonary Function Testing Including Cardiopulmonary Exercise Testing (CPET) and Outcomes in Patients With Oesophagogastric Cancer Undergoing Neo-Adjuvant Chemotherapy. Ann. coll. Med. Mosul 2019, 41, 43-51.