The West Japan Twins and Higher Order Multiple Births Registry

Height Growth of Triplets from Birth to 12 Years of Age in Japan

(2012) Yoshie Yokoyama et al.   Twin Research and Human Genetics

Weight Growth of Triplet Infants From Birth to Twelve Years of Age

(2012) Yoshie Yokoyama et al.   Twin Research and Human Genetics

Genetics of head circumference in infancy: A longitudinal study of Japanese twins

(2011) Karri Silventoinen et al.   AMERICAN JOURNAL OF HUMAN BIOLOGY

Genetics of pre-pubertal growth: A longitudinal study of Japanese twins

(2011) Karri Silventoinen et al.   ANNALS OF HUMAN BIOLOGY

Effect of Maternal Age and Fertility Treatment on the Increase in Multiple Births in Japan: Vital Statistics, 1974–2009

(2011) Syuichi Ooki   JOURNAL OF EPIDEMIOLOGY

Motor Development of Triplets: A Japanese Prospective Cohort Study

(2011) Yoshie Yokoyama et al.   Twin Research and Human Genetics

Growth Charts of Length and Height from Birth to Six Years of Age in Japanese Triplets

(2009) Yoshie Yokoyama et al.   Twin Research and Human Genetics

Weight Growth Charts from Birth to 6 Years of Age in Japanese Triplets

(2008) Yoshie Yokoyama et al.   Twin Research and Human Genetics