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Park, So Young, Hae In Kim, Hyun-Kyung Oh, Tae Hyuk Kim, Hye Won Jang, Jae Hoon Chung, Myung-Hee Shin, and Sun Wook Kim. "Age- and Gender-specific Reference Intervals of TSH and Free T4 in an Iodine-replete Area: Data From Korean National Health and Nutrition Examination Survey IV (2013–2015)." PLoS One 2018.

Park, So Young, et al. "Age- and Gender-specific Reference Intervals of TSH and Free T4 in an Iodine-replete Area: Data From Korean National Health and Nutrition Examination Survey IV (2013–2015)." PLoS One 2018.