Title : Prioritization strategies in clinical practice guidelines development : a pilot study

1) The author CARDONA, AF have changed his affiliation. 2) P.4 Introduction, last paragraph. "We used a scientifically sound method" should be changed by more modest expression. 3) P 5. "We also reviewed" or "Besides, we reviewed" 4) Table 1. Use only one decimal place for all the figures. 5) P 7. second paragraph. Use "questionnaire" instead "survey". 6) P7. last paragraph. “...guideline recommendations. Empirical evidence...” 7) P9. Lowest score allocated by participants 8) P11. include the mentioned questionnaire as an ANNEX 9) P13. Use only one decimal place for all the figures. 10) P13. Last paragraph, “... adverse events and economic impact...” 11) P14. Factor analysis: Please, specify the % of explained variance for each factor. It should be helpful to include a table with factor coefficients 12) P14. third paragraph. “... within the groups” Which ones? 13) P15. last paragraph. I think the reference [5] should be after Oortwijn et al. 14) P17. Conclusions: “policy-makers”