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Goiter, https://www.thyroid.org/goiter/, Accessed August 22, 2022
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Goiter, https://www.endocrine.org/patient-engagement/endocrine-library/goiter, Accessed August 22, 2022
Goitre, https://www.nhs.uk/conditions/goitre/, Accessed August 22, 2022
Hyperthyroidism (overactive thyroid), https://www.mayoclinic.org/diseases-conditions/hyperthyroidism/symptoms-causes/syc-20373659, Accessed August 22, 2022
Goiters and Thyroid Nodules, https://kidshealth.org/en/parents/goiter.html, Accessed August 22, 2022
What is a Colloid Nodular Goiter? https://www.uclahealth.org/medical-services/surgery/endocrine-surgery/patient-resources/patient-education/endocrine-surgery-encyclopedia/colloid-nodular-goiter, Accessed August 22, 2022
PHL has more thyroid cases than diabetes, https://www.sunstar.com.ph/article/1784191, Accessed August 22, 2022
Goiter a common disease among Filipinos, https://businessmirror.com.ph/2015/09/24/goiter-a-common-disease-among-filipinos/, Accessed August 22, 2022
Goiter is still common in the Philippines, https://www.ign.org/goiter-is-still-common-in-the-philippines.htm, Accessed August 22, 2022
Goiter, https://www.mayoclinic.org/diseases-conditions/goiter/diagnosis-treatment/drc-20351834, Accessed August 22, 2022