| 1 | Spatio‐temporal assessment of illicit drug use at large scale: evidence from 7 years of international wastewater monitoring | Jan-20 | 31,661 |
| 2 | Global statistics on alcohol, tobacco and illicit drug use: 2017 status report | Oct-18 | 18,357 |
| 3 | Yes, people can die from opiate withdrawal | Feb-17 | 14,890 |
| 4 | Qualitative research | Jan-18 | 11,023 |
| 5 | ‘Vaping’ profiles and preferences: an online survey of electronic cigarette users | Jun-13 | 10,951 |
| 6 | Mobile phone addiction: a point of issue | Feb-10 | 10,474 |
| 7 | Diagnosis of hypersexual or compulsive sexual behavior can be made using ICD-10 and DSM-5 despite rejection of this diagnosis by the American Psychiatric Association | Dec-16 | 10,053 |
| 8 | Internet gaming disorder and the DSM-5 | Jul-13 | 9,249 |
| 9 | Predatory monetization schemes in video games (e.g. ‘loot boxes’) and internet gaming disorder | Nov-18 | 9,230 |
| 10 | A review of the clinical pharmacology of methamphetamine | Jul-09 | 8,349 |
