Systematic review and meta-analysis

1. Adjunctive melatonin for tardive dyskinesia in patients with schizophrenia: a meta-analysis

Original research article

1. Changes in cognitive function in patients with primary insomnia
2. Peripheral SLC6A4 gene expression in obsessive-compulsive disorder in the Han Chinese population
3. Dysfunction of cognition patterns measured by MATRICS Consensus Cognitive Battery (MCCB) among first episode schizophrenia patients and their biological parents
4. The fantasmatic and imaginary child of the pregnant woman

Forum

1. Is depression the result of immune system abnormalities?

Case report

1. Autoimmune thyroiditis presenting as psychosis
2. Hyponatremia with olanzapine - A suspected association
3. Psychogenic Polydipsia – management challenges

Biostatistics in psychiatry (39)

1. The differences and similarities between two-sample t-test and paired t-test