Publications by authors named "Rob Ralphs"

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Commentary on Harding et al.: Responding to ketamine use disorder-Integrating practice, research, and whole-system approaches to harm reduction.
Rob Ralphs, Janine Day, Jonathan Dewhurst

Addiction· October 2025

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The effectiveness of abstinence-based and harm reduction-based interventions in reducing problematic substance use in adults who are experiencing homelessness in high income countries: A systematic review and meta-analysis: A systematic review.
Chris O'Leary, Rob Ralphs, Jennifer Stevenson, Andrew Smith, Jordan Harrison

Campbell Syst Rev· June 2024

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Systems mapping to understand complexity in the association between image and performance enhancing drugs (IPEDs) and harm.
Geoff Bates, Rob Ralphs, Vincent Walker Bond, Ian Boardley, Viv Hope

Int J Drug Policy· September 2022

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PROTOCOL: The effectiveness of abstinence-based and harm reduction-based interventions in reducing problematic substance use in adults who are experiencing severe and multiple disadvantage homelessness: A systematic review and meta-analysis.
Chris O'Leary, Rob Ralphs, Jennifer Stevenson, Andrew Smith, Jordan Harrison

Campbell Syst Rev· September 2022

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The impact of the 2016 Psychoactive Substances Act on synthetic cannabinoid use within the homeless population: Markets, content and user harms.
Rob Ralphs, Paul Gray, Oliver B Sutcliffe

Int J Drug Policy· November 2021

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Generating evidence on the use of Image and performance enhancing drugs in the UK: results from a scoping review and expert consultation by the Anabolic Steroid UK network.
Jim McVeigh, Evelyn Hearne, Ian Boardley, Geoff Bates, Vivian Hope, Rob Ralphs

Harm Reduct J· October 2021

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A sentinel population: The public health benefits of monitoring enhanced body builders.
Jim McVeigh, Mike Salinas, Rob Ralphs

Int J Drug Policy· September 2021

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Polydrug use and polydrug markets amongst image and performance enhancing drug users: Implications for harm reduction interventions and drug policy.
Mike Salinas, William Floodgate, Rob Ralphs

Int J Drug Policy· May 2019

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The Normalization of Cannabis Use Among Bangladeshi and Pakistani Youth: A New Frontier for the Normalization Thesis?
Lisa Williams, Rob Ralphs, Paul Gray

Subst Use Misuse· March 2017

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Adding Spice to the Porridge: The development of a synthetic cannabinoid market in an English prison.
Rob Ralphs, Lisa Williams, Rebecca Askew, Anna Norton

Int J Drug Policy· February 2017

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