8Telman. The latest Progress in the health care of pregnant women all over theworld [ Z ]. Interna- tional Congress on Maternal and ChildHealth/ Family Planning. 1993.
9WHO. World Health Statistics, 1995 ;48 ( 3/4 ) : 110 - 170.
10WHO/JSwitzerland. World Health Day. Safe Motherhood[ Z]. 1998.