Charl Els
Charl Els
Clinical Professor, University of Alberta
Verified email at ualberta.ca
Title
Cited by
Cited by
Year
Adverse events associated with medium‐and long‐term use of opioids for chronic non‐cancer pain: an overview of Cochrane Reviews
C Els, TD Jackson, D Kunyk, VG Lappi, B Sonnenberg, R Hagtvedt, ...
Cochrane Database of Systematic Reviews, 2017
1882017
ACOEM practice guidelines: opioids for treatment of acute, subacute, chronic, and postoperative pain
KT Hegmann, MS Weiss, K Bowden, F Branco, K DuBrueler, C Els, ...
Journal of occupational and environmental medicine 56 (12), e143-e159, 2014
872014
High‐dose opioids for chronic non‐cancer pain: an overview of Cochrane Reviews
C Els, TD Jackson, R Hagtvedt, D Kunyk, B Sonnenberg, VG Lappi, ...
Cochrane Database of Systematic Reviews, 2017
642017
A double-blind placebo controlled trial of paroxetine in the management of social phobia (social anxiety disorder) in South Africa
DJ Stein, M Berk, C Els, RA Emsley, L Gittelson, D Wilson, R Oakes, ...
South African Medical Journal 89 (3), 1999
541999
Psychiatric co-morbidity in South African HIV/AIDS patients
C Els, W Boshoff, C Scott, W Strydom, G Joubert, E Van der Ryst
South African medical journal 89 (9), 1999
531999
Flexible, dual-form nicotine replacement therapy or varenicline in comparison with nicotine patch for smoking cessation: a randomized controlled trial
HE Tulloch, AL Pipe, C Els, MJ Clyde, RD Reid
BMC medicine 14 (1), 1-10, 2016
382016
ACOEM practice guidelines: opioids and safety-sensitive work
KT Hegmann, MS Weiss, K Bowden, F Branco, K DuBrueler, C Els, ...
Journal of occupational and environmental medicine 56 (7), e46-e53, 2014
332014
Peer Reviewed: Development and Introduction of a Comprehensive Tobacco Control Policy in a Canadian Regional Health Authority
C Els, D Kunyk, G Predy, M Haase
Preventing Chronic Disease 4 (2), 2007
282007
Human rights violations in organ procurement practice in China
NW Paul, A Caplan, ME Shapiro, C Els, KC Allison, H Li
BMC Medical Ethics 18 (1), 1-9, 2017
262017
Historical development and current status of organ procurement from death-row prisoners in China
KC Allison, A Caplan, ME Shapiro, C Els, NW Paul, H Li
BMC medical ethics 16 (1), 1-7, 2015
262015
The quit experience and concerns of smokers with psychiatric illness
HE Tulloch, AL Pipe, MJ Clyde, RD Reid, C Els
American journal of preventive medicine 50 (6), 709-718, 2016
242016
Serotonergic targets in the treatment of antidepressant induced sexual dysfunction: a pilot study of granisetron and sumatriptan.
M Berk, DJ Stein, A Potgieter, CM Maud, C Els, ML Janet, E Viljoen
International clinical psychopharmacology 15 (5), 291-295, 2000
232000
American College of Occupational and Environmental Medicine. ACOEM practice guidelines: opioids for treatment of acute, subacute, chronic, and postoperative pain
KT Hegmann, MS Weiss, K Bowden, F Branco, K DuBrueler, C Els, ...
J Occup Environ Med 56 (12), e143-e159, 2014
202014
Flexible and extended dosing of nicotine replacement therapy or varenicline in comparison to fixed dose nicotine replacement therapy for smoking cessation: Rationale, methods …
H Tulloch, A Pipe, C Els, D Aitken, M Clyde, B Corran, RD Reid
Contemporary clinical trials 38 (2), 304-313, 2014
132014
Addiction is a mental disorder, best managed in a (public) mental health setting—but our system is failing us
C Els
The Canadian Journal of Psychiatry 52 (3), 167-169, 2007
132007
What is the role of pharmacotherapy in tobacco cessation in patients with schizophrenia?
C Els
Journal of Psychiatry and Neuroscience 29 (3), 240, 2004
132004
Impact of cannabis use on road traffic collisions and safety at work: systematic review and meta-analysis
C Els, TD Jackson, RT Tsuyuki, H Aidoo, G Wyatt, D Sowah, D Chao, ...
Canadian Journal of Addiction 10 (1), 8-15, 2019
112019
Task and barrier self-efficacy among treatment-seeking smokers with current, past or no psychiatric diagnosis
M Clyde, H Tulloch, R Reid, C Els, A Pipe
Addictive Behaviors 46, 65-69, 2015
112015
Management of tobacco addiction in patients with mental illness
C Els, D Kunyk
Smoking Cessation Rounds 2 (2), 1-6, 2008
102008
Varenicline: smoking cessation in patients with medical and psychiatric comorbidity
S Tonstad, C Els
Clinical Medicine Insights: Therapeutics 2, CMT. S4012, 2010
92010
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Articles 1–20