A/CONF.171/13 English Page 118 19/ Children, as appropriate, adolescents, women, the aged, the disabled, indigenous people, rural populations, urban populations, migrants, refugees, displaced persons and slum-dwellers. 20/ Unsafe abortion is defined as a procedure for terminating an unwanted pregnancy either by persons lacking the necessary skills or in an environment lacking the minimal medical standards or both (based on World Health Organization, The Prevention and Management of Unsafe Abortion, Report of a Technical Working Group, Geneva, April 1992 (WHO/MSM/92.5)). 21/ Safe motherhood aims at attaining optimal maternal and newborn health. It implies reduction of maternal mortality and morbidity and enhancement of the health of newborn infants through equitable access to primary health care, including family planning, prenatal, delivery and post-natal care for the mother and infant, and access to essential obstetric and neonatal care (World Health Organization, Health Population and Development, WHO Position Paper, Geneva, 1994 (WHO/FHE/94.1)). 22/ Which could include children, adolescents, women, the aged, the disabled, indigenous people, rural populations, urban populations, migrants, refugees, displaced persons and slum-dwellers. /...