Sentence examples for a second limitation is that from inspiring English sources

A second limitation is that study population cannot be clearly defined.

A second limitation is that information on CA-125 was missing in 40% of cases.

A second limitation is that considerable statistical heterogeneity was present in all effect estimates.

A second limitation is that modifiable risk factors were only measured at baseline with no follow-up measurement occasions.

A second limitation is that we had limited data on maternal lifestyle factors such as diet, smoking, and alcohol consumption.

A second limitation is that the survey used close-ended questions, which limit responder's options to fully explain response choices.

A second limitation is that the survey used close-ended questions, which limit participants' options to fully explain response choices.

A second limitation is that skills training continues to be sectoral, failing to catch up with the move to genericism.

A second limitation is that our analysis is confined to hospitalized cases.

A second limitation is that we do not consider the role of the institutional environment.

A second limitation is that we only had one year of sampled data.