Complex sentence: In general, in countries where Pap smear screening is routine, it is recommended that females, aged 18 to 65, who have had sex, seek regular Pap sines on frequency vary from annually to every five years.
Split into simpler sentences: In general, in countries where Pap smear screening is routine, it is recommended that females, aged 18 to 65, who have had sex, seek regular Pap smear testing. Guidelines on frequency vary from annually to every five years.