Cunningham NA, Abhyankar P, Cowie J, Galinksy J, Methven K. Regenerative medicine: stroke survivor and carer views and motivations towards a proposed stem cell clinical trial using placebo neurosurgery. Health Expect. 2018 Feb;21(1):367-78. doi: 10.1111/hex.12632
Edwards PET, Parsons GR, Myers KH. The economic value of viewing migratory shorebirds on the Delaware Bay: an application of the single-site travel cost model using on-site data. Hum Dimens Wildl. 2011;16(6):435-44. doi: 10.1080/10871209.2011.608180
Cheraghi-Sohi S, Bower P, Mead N, McDonald R, Whalley D, Roland M. What are the key attributes of primary care for patients? Building a conceptual 'map' of patient preferences. Health Expect. 2006 Sep 1;9(3):275-84.