Background
Yoshiaki, Maruyama was born on August 13, 1954 in Tsuchiura, Ibaragi, Japan.
Yoshiaki, Maruyama was born on August 13, 1954 in Tsuchiura, Ibaragi, Japan.
Doctor of Medicine, Tookyo Medical and Dental University. Doctor of Philosophy, Tookyo Medical and Dental University, 1981.
Associate professor Tokyo Medical and Dental University, 1981—1998, Saiatama Medical Center University, since 1998, director, department health promotion.