Results 211 to 218 of about 836,910 (218)
Some of the next articles are maybe not open access.

Validation of a prospective cohort study of older adults with hip fractures

Bone and Joint Journal, 2019
M L Costa, X L Griffin, N R Parsons
exaly  

Prospective and Retrospective Cohort Studies

Richard Walker   +3 more
openaire   +1 more source

Design of a Prospective Cohort Study

Caroline Taber   +2 more
openaire   +1 more source

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