Janssen L A, Povey S, Attwood J, Sandkuyl L A, Lindhout D, Flodman P, Smith M, Sampson J R, Haines J L, Merkens E C
Department of Clinical Genetics, Academic Hospital Dijkzigt, Rotterdam, the Netherlands.
Ann N Y Acad Sci. 1991;615:306-15. doi: 10.1111/j.1749-6632.1991.tb37772.x.