Thai Journal of Anesthesiology will replace its hard-copy publication with the new electronic format starting from Volume 46 Issue 1 (Jan-Mar 2020). All eligible members are required to visit https://www.tci-thaijo.org/index.php/anesthai/index for viewing purpose. Non-member who wishes to submit manuscripts needs to apply first without member fees. Application of membership process can be viewed from Editorials in Thai Journal of Anesthesiology 2019;45(3) and (4).