Y. Akiyama

The Estimation of the Postmenstrual Age: a Comprehensive Review

P. Casaer, Y. Akiyama, Y. Akiyama, 1970, Developmental medicine and child neurology.

Neurological Criteria for the Estimation of the Post-Menstrual age of Newborn Infants

P. Casaer, Y. Akiyama, 1971 .

Organization of Physiological Parameters in Normal and Neurologically Abnormal Infants

H. Prechtl, H F Prechtl, Y. Akiyama, 1969, Neuropadiatrie.