is this one improvment or two

An improvement that could be made to the studies is increasing the sample size of the experiments and expanding the population that is included, which could increase the generalisability of the studies. This would consequently reduce the random error, yielding more accurate results. In addition, with a greater sample size, the effect of BCL11A inhibition on the prognosis and morbidity of beta-thalassemia can be further analysed, establishing the clinical significance of CRISPR-Cas9.

1 answer

This is one improvement suggestion.