Journal Pre-proofs Laboratory evaluation of homocysteine remethylation disorders and classic homocystinuria: long-term follow-up using a cohort of 123 patients Irene De Biase, Carmen Gherasim, Sonia L. La'ulu, Alexander Asamoah, Nicola Longo, Tatiana Yuzyuk PII: S0009-8981(20)30278-3 DOI: https://doi.org/10.1016/j.cca.2020.06.014 Reference: CCA 16197 To appear in: Clinica Chimica Acta Received Date: 16 March 2020 Revised Date: 4 June 2020 Accepted Date: 6 June 2020 Please cite this article as: I. De Biase, C. Gherasim, S.L. La'ulu, A. Asamoah, N. Longo, T. Yuzyuk, Laboratory evaluation of homocysteine remethylation disorders and classic homocystinuria: long-term follow-up using a cohort of 123 patients, Clinica Chimica Acta (2020), doi: https://doi.org/10.1016/j.cca.2020.06.014 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2020 Elsevier B.V. All rights reserved.