Publications

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Metformin for treatment of antipsychotic-induced weight gain in a South Asian population with schizophrenia or schizoaffective disorder

Peer reviewed journals
de Silva VA, Dayabandara M, Wijesundara H, Henegama T, Gunewardena H, Suraweera C, Hanwella R
pii: 0269881115613519
Publication year: 2015

Diagnostic Validity and Factor Analysis of Montgomery-Asberg Depression Rating Scale in Parkinson Disease Population

Peer reviewed journals
Ketharanathan T, Hanwella R, Weerasundera R, Silva VA
pii: 0891988715606232
Publication year: 2015

Validity of the Sinhala version of the Centre for Epidemiological Studies Depression Scale (CES-D) in out-patients

Peer reviewed journals
de Silva VA, Ekanayake S, Hanwella R
Ceylon Med J. 2014 Mar;59(1):8-12
Publication year: 2014

Use of lithium in clozapine-induced neutropenia

Peer reviewed journals
Suraweera C, Hanwella R, de Silva V
7:635.
Publication year: 2014

The Validity and Reliability of the Sinhala Translation of the Patient Health Questionnaire (PHQ-9) and PHQ-2 Screener

Peer reviewed journals
Hanwella R, Ekanayake S, de Silva VA
Publication year: 2014

Phagophobia: a case report. BMC Res Notes

Peer reviewed journals
Suraweera C, Hanwella R, de Silva V
27;7(1):574
Publication year: 2014

Mental Health Status of Sri Lanka Navy Personnel Three Years after End of Combat Operations

Peer reviewed journals
Hanwella R, Jayasekera NE, de Silva VA
Publication year: 2014

Major depressive disorder in Parkinson¿s disease: a cross-sectional study from Sri Lanka

Peer reviewed journals
Ketharanathan T, Hanwella R, Weerasundera R, de Silva VA
30;14(1):278
Publication year: 2014

Lower estimated glomerular filtration rates in patients on long term lithium: a comparative study and a meta-analysis of literature

Peer reviewed journals
Rodrigo C, de Silva NL, Gunaratne R, Rajapakse S, De Silva VA, Hanwella R
Publication year: 2014

Fatigue symptoms in Sri Lanka Navy personnel deployed in combat areas

Peer reviewed journals
Hanwella R, Jayasekera NE, de Silva VA
Ceylon Med J. 2014 Jun;59(2):39-44.
Publication year: 2014

Antipsychotic medication and tobacco use among outpatients with schizophrenia

Peer reviewed journals
Wijesundera H, Hanwella R, de Silva VA
Publication year: 2014

Multiple physical symptoms in a military population: a cross-sectional study

Peer reviewed journals
de Silva VA, Jayasekera NE, Hanwella R
712(1):24
Publication year: 2013

Chronic catatonia treated with electroconvulsive therapy: a case report

Peer reviewed journals
de Silva VA, Lakmini WD, Gunawardena HN, Hanwella R
J Med Case Rep. 2013;23;7(1):219.
Publication year: 2013

Caregiver strain and symptoms of depression among principal caregivers of patients with schizophrenia and bipolar affective disorder in Sri Lanka

Peer reviewed journals
Rodrigo C, Fernando T, Rajapakse S, De Silva V, Hanwella R
Publication year: 2013

Smoking among troops deployed in combat areas and its association with combat exposure among navy personnel in Sri Lanka

Peer reviewed journals
de Silva VA, Jayasekera NE, Hanwella R
Publication year: 2012

Religious beliefs, possession States, and spirits: three case studies from Sri Lanka

Peer reviewed journals
Hanwella R, de Silva V, Yoosuf A, Karunaratne S, de Silva P
Publication year: 2012

Mental health of Special Forces personnel deployed in battle

Peer reviewed journals
Hanwella R, de Silva V
Publication year: 2012

Geographical variation in admissions due to poisoning in Sri Lanka: a time series analysis

Peer reviewed journals
Hanwella R, Senanayake SM, de Silva VA
Ceylon Med J. 2012;57(4):152-8.
Publication year: 2012

From pesticides to medicinal drugs: time series analyses of methods of self-harm in Sri Lanka

Peer reviewed journals
de Silva VA, Senanayake SM, Dias P, Hanwella R
Publication year: 2012

Efficacy and tolerability of venlafaxine versus specific serotonin reuptake inhibitors in treatment of major depressive disorder: a meta-analysis of published studies

Peer reviewed journals
de Silva VA, Hanwella R
Publication year: 2012

Direct and indirect cost of schizophrenia in outpatients treated in a tertiary care psychiatry unit

Peer reviewed journals
de Silva J, Hanwella R, de Silva VA
Ceylon Med J. 2012;57(1):14
Publication year: 2012

Alcohol use in a military population deployed in combat areas: a cross sectional study

Peer reviewed journals
Hanwella R, de Silva VA, Jayasekera NE
Publication year: 2012

Validation of the Sinhala version of the Montreal Cognitive Assessment in screening for dementia

Peer reviewed journals
Karunaratne S, Hanwella R, de Silva V
Ceylon Med J. 2011;56(4):147-53.
Publication year: 2011

Signs and symptoms of acute mania: a factor analysis

Peer reviewed journals
Hanwella R, de Silva VA
Publication year: 2011

Comparative efficacy and acceptability of methylphenidate and atomoxetine in treatment of attention deficit hyperactivity disorder in children and adolescents

Peer reviewed journals
Hanwella R, Senanayake M, de Silva V
Publication year: 2011

Access to information is crucial for science

Peer reviewed journals
Hanwella R, de Silva V
Publication year: 2011