Predictors of successful emergency shock wave lithotripsy for acute renal colic.

"Declarations Conflict of interestThe authors declare no competing interest. Ethical approvalThis study was approved by the ethical committee of Assiut University, Egypt and was performed in agreement with the guidelines of the declaration of Helsinki. Consent to participateA written informed consent was obtained from all the participants. Consent to publishParticipants have consented to the submission of the data. Conflict of interest The authors declare no competing interest."

"Funding Open access funding provided by The Science, Technology & Innovation Funding Authority (STDF) in cooperation with The Egyptian Knowledge Bank (EKB). This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors."