Marcelo O’Higgins, MSc, is affiliated with the Department of Psychiatry at the School of Medical Sciences, Universidad Nacional de Asunción, San Lorenzo, Paraguay. His publications focus on addiction, including clinical presentations related to polysubstance use and the implications of cocaine-related delusional infestation for primary care providers. He has collaborated frequently with Iván Barrios, Julio Torales, Osvaldo Melgarejo, Antonio Ventriglio, and Diana Kunihiro. His work has appeared in Psychiatrist.com from 2022 to 2025.
1 Read counts for articles published before 2020 may include some non-human traffic.
2 Citation counts provided by Crossref.
Physicians Postgraduate Press, Inc. (PPP) makes no warranties about the accuracy or completeness of any information published in The Journal of Clinical Psychiatry or other PPP materials, and disclaims liability for any use or non-use of that information. Clinicians should not rely solely on these materials and should exercise their own professional judgment when making patient care decisions on an individualized basis.
