[Retracted] A Random Walk with Restart Model Based on Common Neighbors for Predicting the Clinical Drug Combinations on Coronary Heart Disease

Figure 1

i and j denote two drugs. Other nodes denote drugs that are used in combination with drug i and drug j. The solid lines indicate drug combinations used in a prescription. The dotted line indicates the possibility of two medications being combined. Two drugs are more likely to be combined if they share more commonly combined drugs.