Category Nuances for risk_factor:

• epidemiological,
• institutional,
• clinical,
• categorical,
• basic,
• external,
• pertinent,
• important,
• ancillary,
• single,
• medical,
• complex,
• key,
• demographic,

Simple Categories for risk_factor:

• point,
• parameter,
• information,
• concept,
• factor,
• measure,
• cause,