1. Absence of neonatal intensive care units in secondary medical care zones is an independent risk factor of high perinatal mortality in Japan. Issue 10 (16th June 2016) Authors: Matsumoto, Yoko; Nakai, Akihito; Nishijima, Yasuhiro; Kishita, Eisaku; Hakuno, Haruhiko; Sakoi, Masami; Kusuda, Satoshi; Unno, Nobuya; Tamura, Masanori; Fujii, Tomoyuki Journal: Journal of obstetrics and gynaecology research Issue: Volume 42:Issue 10(2016) Page Start: 1304 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗