QUES: Secondary osteoarthritis is caused by another disease or condition

correct the punctuation.

CORRECTED: Secondary osteoarthritis is caused by another disease or condition.

QUES: Blas Cerd I can be reserved only if the booking start date is between 31 Aug 2015 15 Sep 2015

correct the punctuation.

CORRECTED: Blas Cerda I can be reserved only if the booking start date is between 31 Aug 2015 - 15 Sep 2015

QUES: A footnote refers to Douce pp 4455

correct the punctuation.

CORRECTED:
A footnote refers to Douce pp. 44-55.