4Nedic B,Ravic J,Loncar S,et al.Counseling protocol for early cancer detection at the Women,s Health Center in Ruma[J]. Med Pregl,1999,52(3-5):162-164.
5Koss Ig. cervical (pap)smear [J]. Cancer supple, 1993, 71 (4);1406.
6Van Wi,jngaarden WJ,Duncan ID.Rationale for stopping cervicalscreening in women over 50[J] .Br Med J, 1993,306(6883) :967.