Olav Nielssen
Olav Nielssen
Verified email at mq.edu.au - Homepage
TitleCited byYear
Cannabis use and earlier onset of psychosis: a systematic meta-analysis
M Large, S Sharma, MT Compton, T Slade, O Nielssen
Archives of general psychiatry 68 (6), 555-561, 2011
5372011
Royal Australian and New Zealand College of Psychiatrists clinical practice guidelines for the management of schizophrenia and related disorders
C Galletly, D Castle, F Dark, V Humberstone, A Jablensky, E Killackey, ...
Australian & New Zealand Journal of Psychiatry 50 (5), 410-472, 2016
2822016
Violence in first-episode psychosis: a systematic review and meta-analysis
MM Large, O Nielssen
Schizophrenia research 125 (2-3), 209-220, 2011
2472011
Rates of homicide during the first episode of psychosis and after treatment: a systematic review and meta-analysis
O Nielssen, M Large
Schizophrenia bulletin 36 (4), 702-712, 2008
1842008
Risk factors for suicide within a year of discharge from psychiatric hospital: a systematic meta-analysis
M Large, S Sharma, E Cannon, C Ryan, O Nielssen
Australian and New Zealand Journal of Psychiatry 45 (8), 619-628, 2011
1802011
Systematic review and meta‐analysis of the clinical factors associated with the suicide of psychiatric in‐patients
M Large, G Smith, S Sharma, O Nielssen, SP Singh
Acta Psychiatrica Scandinavica 124 (1), 18-19, 2011
1702011
Prevalence and risk factors of violence by psychiatric acute inpatients: a systematic review and meta-analysis
L Iozzino, C Ferrari, M Large, O Nielssen, G De Girolamo
PloS one 10 (6), e0128536, 2015
1572015
The relationship between the duration of untreated psychosis and outcome in low-and-middle income countries: a systematic review and meta analysis
S Farooq, M Large, O Nielssen, W Waheed
Schizophrenia Research 109 (1-3), 15-23, 2009
1512009
Homicide during psychotic illness in New South Wales between 1993 and 2002
OB Nielssen, BD Westmore, MMB Large, RA Hayes
Medical journal of Australia 186 (6), 301-304, 2007
1242007
Major self-mutilation in the first episode of psychosis
M Large, N Babidge, D Andrews, P Storey, O Nielssen
Schizophrenia Bulletin 35 (5), 1012-1021, 2008
1172008
Clinical decisions in psychiatry should not be based on risk assessment
C Ryan, O Nielssen, M Paton, M Large
Australasian Psychiatry 18 (5), 398-403, 2010
1142010
Tobacco use before, at, and after first-episode psychosis: a systematic meta-analysis.
N Myles, HD Newall, J Curtis, O Nielssen, D Shiers, M Large
The Journal of clinical psychiatry 73 (4), 468-475, 2012
1112012
MindSpot clinic: an accessible, efficient, and effective online treatment service for anxiety and depression
N Titov, BF Dear, LG Staples, J Bennett-Levy, B Klein, RM Rapee, ...
Psychiatric Services 66 (10), 1043-1050, 2015
1092015
The relationship between the rate of homicide by those with schizophrenia and the overall homicide rate: a systematic review and meta-analysis
M Large, G Smith, O Nielssen
Schizophrenia research 112 (1-3), 123-129, 2009
1012009
Systematic meta‐analysis of the risk factors for deliberate self‐harm before and after treatment for first‐episode psychosis
S Challis, O Nielssen, A Harris, M Large
Acta Psychiatrica Scandinavica 127 (6), 442-454, 2013
952013
Suicide in Australia: meta‐analysis of rates and methods of suicide between 1988 and 2007
MM Large, OB Nielssen
Medical Journal of Australia 192 (8), 432-437, 2010
932010
The predictive value of risk categorization in schizophrenia
MM Large, CJ Ryan, SP Singh, MB Paton, OB Nielssen
Harvard review of psychiatry 19 (1), 25-33, 2011
832011
Homicide due to mental disorder in England and Wales over 50 years
M Large, G Smith, N Swinson, J Shaw, O Nielssen
The British journal of psychiatry 193 (2), 130-133, 2008
832008
Mental health laws that require dangerousness for involuntary admission may delay the initial treatment of schizophrenia
MM Large, O Nielssen, CJ Ryan, R Hayes
Social Psychiatry and Psychiatric Epidemiology 43 (3), 251-256, 2008
722008
Homicide of strangers by people with a psychotic illness
O Nielssen, D Bourget, T Laajasalo, M Liem, A Labelle, ...
Schizophrenia Bulletin 37 (3), 572-579, 2009
712009
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Articles 1–20