References
- Hunninghake DB, Darby CA, Probstfield JL. Recruitment experience in clinical trials: literature summary and annotated bibliography. Control Clin Trials 1987; 8: 6–30S
- Charlson ME, Horwitz RI. Applying results of randomised trials to clinical practice: impact of losses before randomisation. BMJ (Clin Res Ed) 1984; 289: 1281–4
- Harth SC, Thong YH. Sociodemographic and motivational characteristics of parents who volunteer their children for clinical research: a controlled study. BMJ 1990; 300: 1372–5
- Featherstone K, Donovan JL. Random allocation or allocation at random? Patients’ perspectives of participation in a randomised controlled trial. BMJ 1998; 317: 1177–80
- Stevens T, Ahmedzai SH. Why do breast cancer patients decline entry into randomised trials and how do they feel about their decision later: a prospective, longitudinal, in-depth interview study. Patient Educ Couns 2004; 52: 341–8
- Roberson NL. Clinical trial participation. Viewpoints from racial/ethnic groups. Cancer 1994; 74: 2687–91
- Taylor KM, Margolese RG, Soskolne CL. Physicians’ reasons for not entering eligible patients in a randomized clinical trial of surgery for breast cancer. N Engl J Med 1984; 310: 1363–7
- Ross S, Grant A, Counsell C, Gillespie W, Russell I, Prescott R. Barriers to participation in randomised controlled trials: a systematic review. J Clin Epidemiol 1999; 52: 1143–56
- Taylor KM, Shapiro M, Soskolne CL, Margolese RG. Physician response to informed consent regulations for randomized clinical trials. Cancer 1987; 60: 1415–22
- Benson AB III, Pregler JP, Bean JA, Rademaker AW, Eshler B, Anderson K. Oncologists’ reluctance to accrue patients onto clinical trials: an Illinois Cancer Center study. J Clin Oncol 1991; 9: 2067–75
- Holmberg L, Bill-Axelson A, Helgesen F, Salo JO, Folmerz P, Häggman M, et al. A randomized trial comparing radical prostatectomy with watchful waiting in early prostate cancer. N Engl J Med 2002; 347: 781–9
- Graneheim UH, Lundman B. Qualitative content analysis in nursing research: concepts, procedures and measures to achieve trustworthiness. Nurse Educ Today 2004; 24(2)105–12
- Weber RP. Basic content analysis. 2nd ed. Sage, London 1990
- Donovan J, Mills N, Smith M, Brindle L, Jacoby A, Frankel S, et al. Quality improvement report: improving design and conduct of randomised trials by embedding them in qualitative research: ProtecT (prostate testing for cancer and treatment) study. Commentary: presenting unbiased information to patients can be difficult. BMJ 2002; 325: 766–70