Table 2.

Table of approaches that mainly use a form of co-occurrence.

Study	Relationship of Interest
CoCoScore [79]	Protein-Protein Interactions, Disease-Gene and Tissue-Gene Associations
Rastegar-Mojarad et al. [80]	Drug Disease Treatments
CoPub Discovery [81]	Drug, Gene and Disease interactions
Westergaard et al. [76]	Protein-Protein Interactions
DISEASES [20]	Disease-Gene associations
STRING [82]	Protein-Protein Interactions
Singhal et al. [83]	Genotype-Phenotype Relationships