| KC | Keratinocyte carcinoma |
| BCC | Basal cell carcinoma |
| SCC | Squamous cell carcinoma |
| UV | Ultraviolet |
| ROB | Risk of Bias |
| CI | Confidence interval |
| MM | Malignant melanoma |
| NMSC | Nonmelanoma skin cancer |
| k | Number of studies included in the analyses |
| KC | Keratinocyte carcinoma |
| BCC | Basal cell carcinoma |
| SCC | Squamous cell carcinoma |
| UV | Ultraviolet |
| ROB | Risk of Bias |
| CI | Confidence interval |
| MM | Malignant melanoma |
| NMSC | Nonmelanoma skin cancer |
| k | Number of studies included in the analyses |