APA ציטוט

Sandvik, H., & Hunskaar, S. (2018). Frequent attenders at primary care out-of-hours services: A registry-based observational study in Norway. BMC Health Serv Res.

Citação norma Chicago

Sandvik, Hogne, and Steinar Hunskaar. "Frequent Attenders At Primary Care Out-of-hours Services: A registry-based Observational Study in Norway." BMC Health Serv Res 2018.

ציטוט MLA

Sandvik, Hogne, and Steinar Hunskaar. "Frequent Attenders At Primary Care Out-of-hours Services: A registry-based Observational Study in Norway." BMC Health Serv Res 2018.