Liyanage, D.; Hettiarachchi, M.; Bandarigoda, J.
(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2022-08-26)
Background: The national guidelines for management of congenital hypothyroidism (CH) in
Sri Lanka, advocates the cut-off value of thyrotrophin (TSH) level as above 20 mIU/L for
notification by the heel-prick blood spot ...