Is purpose in life associated with less sleep disturbance in older adults?
Crossref DOI link: https://doi.org/10.1186/s41606-017-0015-6
Published Online: 2017-07-10
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Turner, Arlener D.
Smith, Christine E.
Ong, Jason C.
