Title: Prediction of the need for emergency endoscopic treatment for upper gastrointestinal
bleeding and new score model: A retrospective study
Version: 1 Date: 06 Jun 2022
Reviewer's report:
Thank you for submitting your manuscript to BMC Gastroenterology.
I think simplicity of Hb score is the grate strength. Thanks to its simplicity, the score would be
easy to use for endoscopist and even for non-specialists in  emergency medicine.
Limitation  of this study is no validation research of this score. I hope that  the prospective study
to evaluate the validity of the score will be conducted.
I recommend minor revisions.
1,  You should add a description of the number of patients in abstract.
2, Line 121-122, "whether hemostatic treatment or other hemostatic treatment" should be
described "whether endoscopic hemostatic treatment or other hemostatic treatment".
3, Line 208-209, I  recommend deleting the duplicate sentences.
4, Line 229-230, I  recommend deleting the duplicate sentences.
Title: Prediction of the need for emergency endoscopic treatment for upper gastrointestinal
bleeding and new score model: A retrospective study
Version: 1 Date: 06 Jun 2022
Reviewer's report:
Thank you for submitting your manuscript to BMC Gastroenterology.
I think simplicity of Hb score is the grate strength. Thanks to its simplicity, the score would be
easy to use for endoscopist and even for non-specialists in  emergency medicine.
Limitation  of this study is no validation research of this score. I hope that  the prospective study
to evaluate the validity of the score will be conducted.
I recommend minor revisions.
1,  You should add a description of the number of patients in abstract.
2, Line 121-122, "whether hemostatic treatment or other hemostatic treatment" should be
described "whether endoscopic hemostatic treatment or other hemostatic treatment".
3, Line 208-209, I  recommend deleting the duplicate sentences.
4, Line 229-230, I  recommend deleting the duplicate sentences.
Please review this paper.
user
Title: Prediction of the need for emergency endoscopic treatment for upper gastrointestinal
bleeding and new score model: A retrospective study
Version: 1 Date: 06 Jun 2022
Reviewer's report:
Thank you for submitting your manuscript to BMC Gastroenterology.
I think simplicity of Hb score is the grate strength. Thanks to its simplicity, the score would be
easy to use for endoscopist and even for non-specialists in  emergency medicine.
Limitation  of this study is no validation research of this score. I hope that  the prospective study
to evaluate the validity of the score will be conducted.
I recommend minor revisions.
1,  You should add a description of the number of patients in abstract.
2, Line 121-122, "whether hemostatic treatment or other hemostatic treatment" should be
described "whether endoscopic hemostatic treatment or other hemostatic treatment".
3, Line 208-209, I  recommend deleting the duplicate sentences.
4, Line 229-230, I  recommend deleting the duplicate sentences.
assistant