Keyphrases
Systematic Meta-analysis
100%
Meta-analysis
100%
Colorectal Cancer Risk
100%
Phosphodiesterase Type 5 Inhibitors
100%
Confidence Interval
44%
Relative Risk
44%
Risk Reduction
22%
Colorectal Cancer
22%
Continued Use
22%
Literature Search
11%
PubMed
11%
Epidemiological Study
11%
Confounding Factors
11%
Risk Estimation
11%
Scopus
11%
Embase
11%
Cancer Development
11%
Web of Science
11%
Review Analysis
11%
Longitudinal Design
11%
Random Effects Model
11%
Cancer Cases
11%
Phosphodiesterase
11%
Intestinal Carcinogenesis
11%
Epithelial Barrier Function
11%
Confounding Control
11%
Colorectal Cancer Incidence
11%
DerSimonian-Laird
11%
Biochemistry, Genetics and Molecular Biology
Phosphodiesterase
100%
Carcinogenesis
50%
Observational Study
50%
Medline
50%
Web of Science
50%
Scopus
50%
Retrospective Study
50%
Embase
50%
Cancer Incidence
50%
Immunology and Microbiology
Web of Science
100%
Scopus
100%
Medline
100%
Embase
100%
Cancer Incidence
100%
Medicine and Dentistry
Meta-Analysis
100%
Systematic Review
100%
Colorectal Carcinoma
100%
Phosphodiesterase V Inhibitor
100%
Observational Study
10%
Cancer Risk
10%
Cancer Incidence
10%
Carcinogenesis
10%
Retrospective Study
10%
Random Effects Model
10%
Phosphodiesterase
10%
Pharmacology, Toxicology and Pharmaceutical Science
Colorectal Carcinoma
100%
Phosphodiesterase V Inhibitor
100%
Carcinogenesis
10%
Observational Study
10%
Cancer Incidence
10%
Retrospective Study
10%
Random Effects Model
10%
Phosphodiesterase
10%