Neural tube defects in trisomy 18Rachel Nisani; Juan Chemke; Hana Cohen-Ankori; Florens Nissim · 1981

Neural tube defects and omphalocele in trisomy 18L. van Maldergem; Y. Gillerot; L. Koulischer · 1989

Neural tube defects and omphalocele in trisomy 18Cynthia A. Moore; Joseph P. Harmon; Lillie-Mae Padilla; Virgilio B. Castro; David D. Weaver · 1988

Triple Marker Screening for Trisomy 21, Trisomy 18 and Open Neural Tube Defects in Singleton Pregnancies of Native Japanese Pregnant WomenDr. Takekazu Onda; Tadao Tanaka; Koyo Yoshida; Yasushi Nakamura; Ryuichi Kudo; Hiroyuki Yamamoto; Akira Sato; Kaoru Yanagida; Yasushi Takai; Hiraku Uemura; Kazuhiko Hoshi; Yukihito Fukada; Yoshiaki Miyake; Miyako Ohnishi; Tsuyoshi Kaneoka; Yasuo Makino; Yuji Murata; Toru Kanzaki; Hideharu Kanzaki; Takashi Osaki; Toshihiro Aono; Kazuhisa Maeda; Sachio Ogita; Seiichi Yamamasu; Takeshi Aso; Yasufumi Shimizu; Toshihiko Izutsu; Tomohiko Kudo; Takashi Okai; Masato Sakai; Toshirou Hashimoto; Noboru Matsuzaki; Michihiro Kitagawa; Haruhiko Sago; Robert E. Grier; Faye Myrick · 2000