Erratum regarding missing Declaration of Competing Interest statements in previously published articles

Declaration of Competing Interest statements were not included in published version of the articles that appeared in previous volumes of Bioactive Materials. Hence, the authors of the below articles were contacted after publication to request a Declaration of Interest statement:

• 1“Initial formation of corrosion products on pure zinc in saline solution” (Bioactive Materials, 2020; Vol 4C 87–96) https://doi.org/10.1016/j.bioactmat.2018.08.003 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 2“Bioactive polydimethylsiloxane surface for optimal human mesenchymal stem cell sheet culture” (Bioactive Materials, 2018; Vol 3, Iss 2: 167–173) https://doi.org/10.1016/j.bioactmat.2018.01.005 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 3“Evolving role of biomaterials in diagnostic and therapeutic radiation oncology” (Bioactive Materials, 2020; Vol 5, Iss 2: 233–240) https://doi.org/10.1016/j.bioactmat.2020.01.011 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 4“Effects of deformation twinning on the mechanical properties of biodegradable Zn–Mg alloys” (Bioactive Materials, 2020; Vol 4C 8–16) https://doi.org/10.1016/j.bioactmat.2018.11.001 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 5“In-vitro bioactivity evaluation and physical properties of an epoxy-based dental sealer reinforced with synthesized fluorine-substituted hydroxyapatite, hydroxyapatite and bioactive glass nanofillers” (Bioactive Materials, 2020; Vol 4C 322–333) https://doi.org/10.1016/j.bioactmat.2019.10.004 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 6“Biodegradation of Mg–14Li alloy in simulated body fluid: A proof-of-concept study” (Bioactive Materials, 2018; Vol 3, Iss 1: 110–117) https://doi.org/10.1016/j.bioactmat.2017.08.002 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 7“Hydrogel scaffolds based on blood plasma cryoprecipitate and collagen derived from various sources: Structural, mechanical and biological characteristics” (Bioactive Materials, 2020; Vol 4C 334–345) https://doi.org/10.1016/j.bioactmat.2019.10.003 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 8“Doxorubicin-conjugated pH-responsive gold nanorods for combined photothermal therapy and chemotherapy of cancer” (Bioactive Materials, 2018; Vol 3, Iss 3: 347–354) https://doi.org/10.1016/j.bioactmat.2018.05.003 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.
• 9“Bioactive glass based scaffolds coated with gelatin for the sustained release of icariin” (Bioactive Materials, 2020; Vol 4C 1–7) https://doi.org/10.1016/j.bioactmat.2018.10.001 Declaration of competing interest: Declaration of interest: The Authors have no interests to declare.