Ramli, M.; Budiningsih, S.; Ohno, Y.; Tjindarbumi, D.; Sakamoto, G.; Cornain, S.; Prihartono, J.; Darwis, I.; Suzuki, S.; Tjahjadi, G. Comparative Study of the Two-Period of Epidemiological Analysis of Risk Factors for Breast Cancer in Indonesia. Does It Change?. Med J Indones 1999, 8, 90-7.