Helena Caldeira

GAMT deficiency

Saadet Mercimek‐Mahmutoglu, Sylvia Stoeckler-Ipsiroglu, A. Adami et al. · Neurology · 2006 · 157 citations

Medicine, Neurology, Neuroscience +17

Guanidinoacetate methyltransferase (GAMT) deficiency: Outcomes in 48 individuals and recommendations for diagnosis, treatment and monitoring

Sylvia Stöckler‐Ipsiroglu, Clara van Karnebeek, Nicola Longo et al. · Molecular Genetics and Metabolism · 2013 · 140 citations · Full text

Medicine, Neurology, Pharmacotherapy +16

Guanidinoacetate methyltransferase deficiency identified in adults and a child with mental retardation

Helena Caldeira, Watske Smit, Nanda M. Verhoeven et al. · American Journal of Medical Genetics Part A · 2005 · 60 citations

Life Sciences, Pediatrics, Developmental Pediatrics +10

An analysis of question asking on scientific texts explaining natural phenomena

Jorge E. F. Costa, Helena Caldeira, Juan R. Gall�stegui et al. · Journal of Research in Science Teaching · 2000 · 57 citations

Education, Instruction, Science Education +15

Homocysteine Metabolism in Children and Adolescents: Influence of Age on Plasma Biomarkers and Correspondent Genotype Interactions

Helena Caldeira, Ruben Ramos, Cristina Florindo et al. · Nutrients · 2019 · 25 citations · Full text

Public Health, Child Health, Pediatrics +13