WITHANAWASAM, OSHADEE, AND 		CECCHERELLI, ALESSIO.
"FALSE NEGATIVE DUE TO PROZONE EFFECT OF STOOL OCCULT BLOOD TEST: A CASE STUDY" <em>International Journal of Current Research in Medicines &amp; Medical Science [ISSN: 2582-1628 (online)]</em> [Online], Volume 1 Number 1 (2018)