Prevalence of Chronic Pain, Especially Headache, and Relationship with Health-Related Quality of Life in Middle-Aged Japanese Residents
Junko Mitoma, Masami Kitaoka, Hiroki Asakura, Enoch Olando Anyenda, Daisuke Hori, Nguyen Thi Thu Tao, Toshio Hamagishi, Koichiro Hayashi, Fumihiko Suzuki, Yukari Shimizu, Hiromasa Tsujiguchi, Yasuhiro Kambayashi, Yuri Hibino, Tadashi Konoshita, Takiko Sagara, Aki Shibata, Hiroyuki Nakamura

Salt Preference and the Incidence of Cardiovascular Disease in a Japanese General Population: The Jichi Medical School Cohort Study
Saki Tadenuma, Hideyuki Kanda, Shizukiyo Ishikawa, Kazunori Kayaba, Tadao Gotoh, Yosikazu Nakamura, Eiji Kajii

Relationships between Demographic Variables and Breast Self-Examination among Women in a Rural Community South East of Nigeria
Ada C. Nwaneri, Eunice Ogonna Osuala, Ijeoma Okoronkwo, Patricia Uzor Okpala, Anthonia Chidinma Emesowum

Perceptions on Public Health Facilities by Slum Dwellers in the Metropolitan Cities of India
Palaniappan Marimuthu, Grish N. Rao, Manoj Kumar Sharma, Ramasamy Dhanasekara Pandian

Search of Biomarker in the Oral Rehabilitation
Masakazu Azuma, Senichi Suzuki, Masaki Sawa, Tomoko Yoshizawa, Ailing Hu, Takuji Yamaguchi, Hiroyuki Kobayashi