Methodology series module 4: Clinical trials
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چکیده
منابع مشابه
Methodology Series Module 5: Sampling Strategies
Once the research question and the research design have been finalised, it is important to select the appropriate sample for the study. The method by which the researcher selects the sample is the ' Sampling Method'. There are essentially two types of sampling methods: 1) probability sampling - based on chance events (such as random numbers, flipping a coin etc.); and 2) non-probability samplin...
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Small clinical trials are trials in which the number of patients does not enable the objective of the study to be appropriately met with the usual methodological rules. This situation is common in the case of rare diseases, in paediatrics, in certain cancer pathologies or when the number of patients exposed to the treatment needs to be limited. The principal methodological problems are initiall...
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ژورنال
عنوان ژورنال: Indian Journal of Dermatology
سال: 2016
ISSN: 0019-5154
DOI: 10.4103/0019-5154.185702