title: Critical Appraisal of Existing Ketamine Trials: Existing Limitations and Limited Applicability for Treatment.
authors.affiliation: From the National Addictions Management Service, Institute of Mental Health, Singapore; and the Department of Psychiatry, University of Hong Kong.
authors.forename: Melvyn Weibin
authors.initials: MW
authors.lastname: Zhang
authors.affiliation: From the National Addictions Management Service, Institute of Mental Health, Singapore; and the Department of Psychiatry, University of Hong Kong.
authors.forename: Roger
authors.initials: R
authors.lastname: Ho
mesh_terms: D000928:Antidepressive Agents / Q000627:therapeutic use*; D003865:Major Depressive Disorder / Q000188:drug therapy*; D018691:Excitatory Amino Acid Antagonists / Q000627:therapeutic use*; D006801:Humans; D007649:Ketamine / Q000627:therapeutic use*; D016194:Receptors, N-Methyl-D-Aspartate / Q000037:antagonists & inhibitors*
chemical_list: D000928:Antidepressive Agents; D018691:Excitatory Amino Acid Antagonists; D016194:Receptors, N-Methyl-D-Aspartate; D007649:Ketamine