Updates are available Correction dated 2019-10-28

Article History

Received: 30 June 2018

Accepted: 31 July 2019

First Online: 10 September 2019

Change Date: 28 October 2019

Change Type: Correction

Change Details: Following publication of the original article (Machowska et al. 2019), the authors provided new footnotes for Table 1 and Table 2. The complete tables and updated footnotes are supplied below.

Ethics approval and consent to participate

: The ethics committee of Ruxmaniben Deepchand Gardi Medical College, Ujjain, approved the study with approval number: 41/2007 and 114/2010. This was an observational study where the data collection did not interfere in the patients receiving the treatment. All patients were given unique codes locally to maintain confidentiality. The data were collected at the individual level for all inpatients and were linked to each patient with the assigned unique codes. Moreover, the analysis was performed in groups using these unique codes. No exclusions were made on the basis of age, sex, or other demographic criteria.

: Not applicable

: The authors declare that they have no competing interests