Tyrer, Peter, Cooper, Sylvia, Crawford, Mike, Dupont, Simon, Green, John, Murphy, David, Salkovskis, Paul, Smith, Georgina, Wang, Duolao, Bhogal, Sharandeep, Keeling, Mary, Loebenberg, Gemma, Seivewright, Richard, Walker, Gemma, Cooper, Faye, Evered, Rachel, Kings, Stephanie, Kramo, Kofi, McNulty, Antoinette, Nagar, Jessica, Reid, Steven, Sanatinia, Rahil, Sinclair, Julie, Trevor, David, Watson, Charlotte, Tyrer, Helen, "Prevalence of health anxiety problems in medical clinics", Journal of Psychosomatic Research, 2011