Sentence examples for for their invaluable comments from inspiring English sources

We appreciate two anonymous reviewers for their invaluable comments.

In addition, we thank the anonymous reviewers for their invaluable comments which helped us reshape our argument.

My deepest gratitude to David Copp and Connie Rosati for their invaluable comments on many earlier drafts.

We also appreciate and thank anonymous referees and the editor for their invaluable comments.

We are also indebted to two anonymous reviewers for their invaluable comments.

We also thank two anonymous referees for their invaluable comments and suggestions.

The pre-publication history for this paper can be accessed here: http://www.biomedcentral.com/1472-6939/14/43/prepub wouldulikeike to thank the reviewers Dr Wendy Rogers, Dr Joerg Halter, Dr Elaine Morgan and Dr Heidi Mertes for their invaluable comment in revision of the manuscript.

We would like to thank David Cutler and Richard Frank for their invaluable input on earlier drafts of this paper.

The authors would like to thank Karyn Kaplan and Gabriel Moshenska for their invaluable input.

Leslie Lluka for their invaluable advisory input to the project.

The authors wish to thank David Brown and Attila Hancioglu for their helpful comments and suggestions, to Mary Gray and David Olsen for their invaluable advice on data analysis, and Danielle Burke and Carlos Carrera for their assistance in identification of data bases used in these analyses.