Morriss, Richard, Patel, Shireen, Mallins, Sam, Guo, Boliang, Higton, Fred, James, Marilyn, Wu, Mengjun, Brown, Paula, Boycott, Naomi, Kaylor-Hughes, Catherine, Morris, Martin, Rowley, Emma, Simpson, Jayne, Smart, David, Stubley, Michelle, Kai, Joe, Tyrer, Helen, "Clinical and economic outcomes of remotely delivered cognitive behaviour therapy versus treatment as usual for repeat unscheduled care users with severe health anxiety: a multi-centre randomised controlled trial", BMC Medicine, 2019