Twiss J, McKenna S, Ganderton L, Jenkins S, Ben-L'amri M, Gain K, Fowler R, Gabbay E. Psychometric performance of the CAMPHOR and SF-36 in pulmonary hypertension. BMC Pulm Med. 2013 Jul 12;13:45. doi: 10.1186/1471-2466-13-45
Ganderton L, Jenkins S, McKenna SP, Gain K, Fowler R, Twiss J, Gabbay E. Validation of the Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) for the Australian and New Zealand population. Respirology. 2011 Nov;16(8):1235-40. doi: 10.1111/j.1440-1843.2011.02030.x