TY - RPRT TI - Methodological issues in stable isotope-based kinetic studies in children. AU - Ian J Griffin AU - Steven A Abrams PY - 2003 DO - 10.1007/978-1-4419-9019-8_8 UR - https://pubmed.ncbi.nlm.nih.gov/14995032/ ID - 14995032 ER -