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		Original Articles		
		
			Cardiology		
		Sex-specific impact of the COVID-19 outbreak on the incidence of metabolic syndrome: a comparative study of 2018–2019 and 2020–2021
	
 
	- Kyeong-Hyeon Chun, Hyun-Jin Kim, Dae Ryong Kang, Jang Young Kim, Wonjin Kim, Yong Whi Jeong, Seung Hwan Han, Kwang Kon Koh
 
	- Korean J Intern Med. 2025;40(2):262-274.
 
	
		
 
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		Reference diameter and characteristics of the distal radial artery based on ultrasonographic assessment
	
 
	- Jun-Won Lee, Jung-Woo Son, Tae-Hwa Go, Dae Ryong Kang, Sang Jun Lee, Se Eun Kim, Dong-Hyuk Cho, Young Jun Park, Young Jin Youn, Min-Soo Ahn, Sung Gyun Ahn, Jang-Young Kim, Byung-Su Yoo, Junghan Yoon, Seung-Hwan Lee
 
	- Korean J Intern Med. 2022;37(1):109-118.