No abstract available
MeSH terms
-
Bias
-
Data Interpretation, Statistical
-
Humans
-
Intestinal Obstruction / etiology
-
Observational Studies as Topic
-
Proton Therapy / adverse effects*
-
Radiotherapy, Conformal / adverse effects*
-
Radiotherapy, Intensity-Modulated / adverse effects*
-
Risk*
-
Time Factors