Ramses F. J. Kemperman

Urinary Excretion of 5-Hydroxyindoleacetic Acid, Serotonin and 6-Sulphatoxymelatonin in Normoserotonemic and Hyperserotonemic Autistic Individuals

Erik J. Mulder, George M. Anderson, Ramses F. J. Kemperman et al. · Neuropsychobiology · 2009 · 72 citations

Medicine, Endocrinology, Psychiatry +11

Comparative Urine Analysis by Liquid Chromatography−Mass Spectrometry and Multivariate Statistics: Method Development, Evaluation, and Application to Proteinuria

Ramses F. J. Kemperman, Péter Horvatovich, Berend Hoekman et al. · Journal of Proteome Research · 2006 · 49 citations

Pharmacy, Biochemistry, Nephrology +17

Low essential fatty acid and B-vitamin status in a subgroup of patients with schizophrenia and its response to dietary supplementation

Ramses F. J. Kemperman, Marieke Veurink, T. van der Wal et al. · Prostaglandins Leukotrienes and Essential Fatty Acids · 2005 · 40 citations · Full text

Agriculture, Nutrition, Nutritional Sciences +15

Children with asthma have significantly lower long‐term cortisol levels in their scalp hair than healthy children

Arvid W.A. Kamps, Marco Molenmaker, Ramses F. J. Kemperman et al. · Acta Paediatrica · 2014 · 33 citations

Medicine, Child Health, Pediatrics +9

Brief Report: Normal Intestinal Permeability at Elevated Platelet Serotonin Levels in a Subgroup of Children with Pervasive Developmental Disorders in Curaçao (The Netherlands Antilles)

Ramses F. J. Kemperman, Fred D. Muskiet, A. Inge Boutier et al. · Journal of Autism and Developmental Disorders · 2007 · 13 citations · Full text

Medicine, Pediatrics, Pharmacology +14