Doherty K, Barry M, Belisario JM, Morrison C, Car J, Doherty G. Personal information and public health: design tensions in sharing and monitoring wellbeing in pregnancy. Int J Hum Comput Stud. 2020 Mar;135:102373. doi: 10.1016/j.ijhcs.2019.102373
Gnanasakthy A, DeMuro-Mercon CJ. Logistical considerations for intergrating patient-reported outcomes in multiregional clinical trials. Clinical Researcher. 2015 Apr;45-8.
Parsley (Edwards) TL. Review of the phantom respondents: opinion surveys and political representation. J Off Stat. 1994;10(3):351-5.