https://www.selleckchem.com/pr....oducts/melk-8a-hydro
In addition to this, merely 68 out of 209 observational studies mentioned about sampling considerations such as sampling technique/participant follow up/matching details. Conclusion The reporting of sample size and sampling considerations was found to be low in both high impact factor and low impact factor journals. Though interventional studies had better reporting compared to other study designs, the reporting was still not adequate and there is an immense scope for improvement. © Journal of the Association of Physicians