Thank you for the reply, yes i did all the quality control and it was well conducted. So would you recommend doing the analysis with and without taht particular study and including both results in my paper?
I am a newbie here in doing meta-analysis
In my study i have around 9 studies but weight of one study is like >95%,
So in this case what are my options? should i exclude that study?
ps. its a medical research with little data available.