Allard, J., Cosby, R., Giudice, M. E. D., Irvine, E. J., Morgan, D., & Tinmouth, J. Gastroscopy Following a Positive Fecal Occult Blood Test and Negative Colonoscopy: Systematic Review and Guideline. Wiley.
Chicago Style (17th ed.) CitationAllard, Johane, Roxanne Cosby, M Elisabeth Del Giudice, E Jan Irvine, David Morgan, and Jill Tinmouth. Gastroscopy Following a Positive Fecal Occult Blood Test and Negative Colonoscopy: Systematic Review and Guideline. Wiley.
MLA (9th ed.) CitationAllard, Johane, et al. Gastroscopy Following a Positive Fecal Occult Blood Test and Negative Colonoscopy: Systematic Review and Guideline. Wiley.
Warning: These citations may not always be 100% accurate.