Correction to: Journal of Orthopaedic Surgery and Research 15, 390 (2020)

https://doi.org/10.1186/s13018-020-01896-z

Following publication of the original article [1], the authors requested to do some changes to Data sources, part of Methods section as follows:

“The main searching keywords included the following: (“Eldecalcitol” OR “Bisphosphonate”) AND (“alendronate” OR “pamidronate” OR “ibandronate” OR “risedronate” OR “clodronate” OR “minodronate osteoporosis”).”

Should be changed to:

“The main searching keywords included the following: (“Eldecalcitol”) AND (“Bisphosphonate” OR “alendronate” OR “pamidronate” OR “ibandronate” OR “risedronate” OR “clodronate” OR “minodronate”) AND (“osteoporosis”).”