Exposure: Excluding X Possible Very likely
Symptomatology, Clinical or paraclinical effect: Absent Présent X  
Timeline: incompatible X Compatible evocative
Objectives causal characterization elements: test, measurement, otherwise… Presence of contrary elements Absence of evidence X Presence of evidence
differential diagnoses: Diag. other confirmed Diag. other not considered X Diag. other discarded
Link extrinsic (references): Table X never described possible link probable link
Table 9: Method of accountability spirulina calculation according Dangoumeau v7.3 - October 2013.