Sachiko Ohtaki・Toshio Ohtaki・Michael D. Fetters ·2003-05-08 ·『Family Practice』 20(3) pp. 276-282
127件 (「quantitative analysis」)
Tokihiko Matsuda・Atsumasa Okada ·1968-01-01 ·『The Quaternary Research (Daiyonki-Kenkyu)』 7(4) pp. 188-199
127件 (「quantitative analysis」)