APA (7th ed.) Citation

Walker, A. (1993). An economic evaluation of mass population screening for colorectal cancer using a faecal occult blood test.

Chicago Style (17th ed.) Citation

Walker, Andrew. An Economic Evaluation of Mass Population Screening for Colorectal Cancer Using a Faecal Occult Blood Test. 1993.

MLA (9th ed.) Citation

Walker, Andrew. An Economic Evaluation of Mass Population Screening for Colorectal Cancer Using a Faecal Occult Blood Test. 1993.

Warning: These citations may not always be 100% accurate.