Retraction notices

The efficacy of vitamin D combined with clomiphene citrate in ovulation induction in overweight women with polycystic ovary syndrome: a double blind, randomized clinical trial

Type
Expression of concern
Notice date
12/3/2021 0:00
Journal
Endocrine
Publisher
Springer
Notice DOI
10.1007/s12020-021-02946-0
Original paper DOI
10.1007/s12020-020-02315-3

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.