Analysis of information sources in references of the Wikipedia article "Pap test" in English language version.
ACS and others have recommended, since before 1980, that conventional cytology can be safely performed up to every three years for most women.
ACS and others have recommended, since before 1980, that conventional cytology can be safely performed up to every three years for most women.
ACS and others have recommended, since before 1980, that conventional cytology can be safely performed up to every three years for most women.
