View of Low Vitamin D serum level increases severity symptoms in schizophrenic patients measured by Positive and Negative Symptoms Scale (PANSS) in Batak Tribe Sumatera Utara, Medan-Indonesia

Return to Article Details Low Vitamin D serum level increases severity symptoms in schizophrenic patients measured by Positive and Negative Symptoms Scale (PANSS) in Batak Tribe Sumatera Utara, Medan-Indonesia Download Download PDF