Sampling Methods in Research Methodology; How to Choose a Sampling Technique for Research

Validity and Reliability of the Research Instrument; How to Test the Validation of a Questionnaire/Survey in a Research

Randomized Phase III Study of Capecitabine Plus Oxaliplatin Compared With Fluorouracil/Folinic Acid Plus Oxaliplatin As First-Line Therapy for Metastatic Colorectal Cancer