Ayako Machida ·2012-01-01 ·『Nippon Ronen Igakkai Zasshi Japanese Journal of Geriatrics』 49(4) pp. 463-467
2件 (「Medical Case Reports and Studies」)
Masahiko Ohira・Hideyasu Aoyama ·1972-01-01 ·『Nippon Eiseigaku Zasshi (Japanese Journal of Hygiene)』 27(6) pp. 500-531