Budiningsih, Setyawati, Yoshiyuki Ohno Ohno, Joedo Prihartono, Drupadi S. Dillon, Gunawan Tjahjadi, Esti Soetrisno, Endang Hardjolukito, Muchlis Ramli, Idwal Darwis, Didid Tjindarbumi, Goi Sakamoto, Kenji Wakai, and Santoso Cornain. 1999. “Breast Cancer Risk Factors Among Sundanese and Other Ethnic Groups in Indonesia”. Medical Journal of Indonesia 8 (2):128-32. https://doi.org/10.13181/mji.v8i2.700.