Authors: Nagaya, K Fetters, MD Ishikawa, M Kubo, T Koyanagi, T Saito, Y Sameshima, H Sugimoto, M Takagi, K Chiba, Y Honda, H Mukubo, M Kawamura, M Satoh, S Neki, R

Citation: K. Nagaya et al., Causes of maternal mortality in Japan, J AM MED A, 283(20), 2000, pp. 2661-2667