“Study of sociodemographic correlates, anxiety, and depression among opioid dependents admitted in treatment centres in Sikkim, India” by Bishnu Sharma, Samrat Singh Bhandari, Sanjiba Dutta, and Geeta Soohinda, and published in the current issue (July-December 2019, Volume 10 Issue 2) of the Open Journal of Psychiatry & Allied Sciences (OJPAS®) is the sixth OJPAS® article to be included in PubMed (PMID: 31263773) and PubMed Central (PMCID: PMC6602083).