J Pathol Transl Med 2015 May 15;49(3):181-208. Epub 2015 May 15.
Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Department of Health and Human Services, Detroit, MI, USA ; Department of Pathology, Wayne State University, Detroit, MI, USA ; Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.