An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
1 Paediatric Endocrinology & Diabetology, Laboratory for Translational Hormone Analytics, Steroid Research & Mass Spectrometry Unit, Center of Child and Adolescent Medicine, Justus Liebig University, Feulgenstrasse 12, 35435 Giessen, Germany. Electronic address: stefan.wudy@paediat.med.uni-giessen.de.
2 Molecular Recognition Research Center, Materials and Life Science Research Division, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seoul 02792, Republic of Korea. Electronic address: mh_choi@kist.re.kr.
1 Paediatric Endocrinology & Diabetology, Laboratory for Translational Hormone Analytics, Steroid Research & Mass Spectrometry Unit, Center of Child and Adolescent Medicine, Justus Liebig University, Feulgenstrasse 12, 35435 Giessen, Germany. Electronic address: stefan.wudy@paediat.med.uni-giessen.de.
2 Molecular Recognition Research Center, Materials and Life Science Research Division, Korea Institute of Science and Technology, 5 Hwarang-ro 14-gil, Seoul 02792, Republic of Korea. Electronic address: mh_choi@kist.re.kr.