Correction: Systematic review and meta-analysis of prolactin and iron deficiency in peripartum cardiomyopathy ============================================================================================================= Cherubin S, Peoples T, Gillard J, *et al*. Systematic review and meta-analysis of prolactin and iron deficiency in peripartum cardiomyopathy. *Open Heart* 2020;7:e001430. doi:10.1136/openhrt-2020-001430 The contributors statement has been amended to remove MY, and to include MN as a contributor to the conception and design of the work. * © Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY. Published by BMJ. [https://creativecommons.org/licenses/by/4.0/](https://creativecommons.org/licenses/by/4.0/) This is an open access article distributed in accordance with the Creative Commons Attribution 4.0 Unported (CC BY 4.0) license, which permits others to copy, redistribute, remix, transform and build upon this work for any purpose, provided the original work is properly cited, a link to the licence is given, and indication of whether changes were made. See: [https://creativecommons.org/licenses/by/4.0/](https://creativecommons.org/licenses/by/4.0/).