Sentence examples for issues needing clarification/revision from inspiring English sources

The main issues needing clarification/revision differed between all studies and those involving minorities: participant information sheet (62.2% vs. 86.4%), informed consent/assent form (51.2% vs. 86.4%), and research methodology (80.7% vs. 84.1%), respectively.

Many issues need airing.

Which issues need additional attention?

Just execution issues need to be resolved.

Both of these issues need to change".

"Two or three issues need further work".

Several issues need to be discussed.

Several methodological issues need to be addressed.

These issues need to be addressed".

These intriguing issues need further studies.

These issues need clarification.