Seneviratne HR, Wijeratne S, Nelson C, Goonewardena V, Kaluarachchi A. The Assessment of basic health profile of perimenopausal and menopausal females. 5^th Conference of the South Asia Federation of Obstetrics and Gynaecology and the 7^thInternational Conference of Nepal Society of Obstetricians and Gynaecologists, Kathmandu, Nepal. 2005.