|  | Up a level | 
    Oliver-Africano, P., Dickens, S., Ahmed, Z., Bouras, N., Cooray, S., Deb, S., Knapp, Martin  ORCID: 0000-0003-1427-0215, Hare, M., Meade, M., Reece, B., Bhaumik, Sumon, Harley, D., Piachaud, J., Regan, A., Ade Thomas, D., Karatela, S., Rao, B., Dzendrowskyj, T., Lenôtre, L., Watson, J. and Tyrer, Peter 
  
(2010)
Overcoming the barriers experienced in conducting a medication trial in adults with aggressive challenging behaviour and intellectual disabilities.
    Journal of Intellectual Disability Research, 54 (1).
     pp. 17-25.
     ISSN 0964-2633
ORCID: 0000-0003-1427-0215, Hare, M., Meade, M., Reece, B., Bhaumik, Sumon, Harley, D., Piachaud, J., Regan, A., Ade Thomas, D., Karatela, S., Rao, B., Dzendrowskyj, T., Lenôtre, L., Watson, J. and Tyrer, Peter 
  
(2010)
Overcoming the barriers experienced in conducting a medication trial in adults with aggressive challenging behaviour and intellectual disabilities.
    Journal of Intellectual Disability Research, 54 (1).
     pp. 17-25.
     ISSN 0964-2633
  
  
    Tyrer, Peter, Oliver-Africano, P., Romeo, Renee and Knapp, Martin  ORCID: 0000-0003-1427-0215 
  
(2009)
Neuroleptics in the treatment of aggressive challenging behaviour for people with intellectual disabilities: a randomised controlled trial (NACHBID).
    Health Technology Assessment, 13 (21).
     pp. 1-77.
     ISSN 1366-5278
ORCID: 0000-0003-1427-0215 
  
(2009)
Neuroleptics in the treatment of aggressive challenging behaviour for people with intellectual disabilities: a randomised controlled trial (NACHBID).
    Health Technology Assessment, 13 (21).
     pp. 1-77.
     ISSN 1366-5278
  
  
    Byford, Sarah, Leese, Morven, Knapp, Martin  ORCID: 0000-0003-1427-0215, Seivewright, Helen, Cameron, Susan, Jones, Vanessa, Davidson, Kate and Tyrer, Peter 
  
(2007)
Comparison of alternative methods of collection of service use data for the economic evaluation of health care interventions.
    Health Economics, 16 (5).
     pp. 531-536.
     ISSN 1057-9230
ORCID: 0000-0003-1427-0215, Seivewright, Helen, Cameron, Susan, Jones, Vanessa, Davidson, Kate and Tyrer, Peter 
  
(2007)
Comparison of alternative methods of collection of service use data for the economic evaluation of health care interventions.
    Health Economics, 16 (5).
     pp. 531-536.
     ISSN 1057-9230
  
  
    Tyrer, Peter, Tom, Brian, Byford, Sarah, Schmidt, Ulrike, Jones, Vanessa, Davidson, Kate, Knapp, Martin  ORCID: 0000-0003-1427-0215, MacLeod, Andrew and Catalan, Jose 
  
(2004)
Differential effects of manual assisted cognitive behavior therapy in the treatment of recurrent deliberate self-harm and personality disturbance: the Popmact study.
    Journal of Personality Disorders, 18 (1).
     pp. 102-116.
     ISSN 0885-579X
ORCID: 0000-0003-1427-0215, MacLeod, Andrew and Catalan, Jose 
  
(2004)
Differential effects of manual assisted cognitive behavior therapy in the treatment of recurrent deliberate self-harm and personality disturbance: the Popmact study.
    Journal of Personality Disorders, 18 (1).
     pp. 102-116.
     ISSN 0885-579X
  
  
    Tyrer, Peter, Jones, Vanessa, Thompson, Simon, Catalan, Jose, Schmidt, Ulrike, Davidson, Kate, Knapp, Martin  ORCID: 0000-0003-1427-0215 and Ukoumunne, Obioha 
  
(2003)
Service variation in baseline variables and prediction of risk in a randomised controlled trial of psychological treatment in repeated parasuicide: the Popmact study.
    International Journal of Social Psychiatry, 49 (1).
     pp. 58-69.
     ISSN 0020-7640
ORCID: 0000-0003-1427-0215 and Ukoumunne, Obioha 
  
(2003)
Service variation in baseline variables and prediction of risk in a randomised controlled trial of psychological treatment in repeated parasuicide: the Popmact study.
    International Journal of Social Psychiatry, 49 (1).
     pp. 58-69.
     ISSN 0020-7640
  
  
    Lucas, Ben, Read Harrison, Phil, Tyrer, Peter, Ray, Jon, Shipley, Katherine, Hickman, Matthew, Patel, Anita, Knapp, Martin  ORCID: 0000-0003-1427-0215 and Lowin, Ana 
  
(2001)
Costs and characteristics of heavy impatient service users in outer London.
    International Journal of Social Psychiatry, 47 (1).
     pp. 63-74.
     ISSN 0020-7640
ORCID: 0000-0003-1427-0215 and Lowin, Ana 
  
(2001)
Costs and characteristics of heavy impatient service users in outer London.
    International Journal of Social Psychiatry, 47 (1).
     pp. 63-74.
     ISSN 0020-7640