Prospective randomized comparison of cerebrospinal fluid aspiration and conventional popping methods using 27-gauge spinal needles in patients undergoing spinal anaesthesia

Peer Review reports

Original Submission
15 Apr 2019	Submitted	Original manuscript
26 Apr 2019	Reviewed	Reviewer Report - Ahmed Abdalla Mohamed
15 Nov 2019	Reviewed	Reviewer Report - Berrin Günaydin
15 Jan 2020	Author responded	Author comments - Jeong-Uk Han
18 Jan 2020	Reviewed	Reviewer Report - Ahmed Abdalla Mohamed
22 Jan 2020	Reviewed	Reviewer Report - Berrin Günaydin
Resubmission - Version 2
15 Jan 2020	Submitted	Manuscript version 2
Publishing
23 Jan 2020	Editorially accepted
30 Jan 2020	Article published	10.1186/s12871-020-0954-9

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