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Comparative evaluation of low-level light therapy and ethinyl estradiol and desogestrel combined oral contraceptive for clinical efficacy and regulation of serum biochemical parameters in primary dysmenorrhoea: a prospective randomised multicentre trial

Crossref DOI link: https://doi.org/10.1007/s10103-021-03490-z

Published Online: 2022-01-14

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Zhu, Shiyang

Ma, Xiao

Ding, Xuesong

Gan, Jingwen

Deng, Yan

Wang, Yanfang

Sun, Aijun https://orcid.org/0000-0002-0049-0906
Funding

Funding for this research was provided by:

national natural science foundation of china (82074143)
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Text and Data Mining valid from 2022-01-14

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Article History

Received: 27 July 2021

Accepted: 3 December 2021

First Online: 14 January 2022

Declarations

:

: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Peking Union Medical College Hospital (date March 26, 2019; No. ZS-1913).

: All individual subjects signed a written declaration of informed consent to participate the current study.

: Not applicable.

: The authors declare no competing interest.

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