Apfelbacher, C. J., Jones, C. J., Frew, A., & Smith, H. (2016). Validity of three asthma-specific quality of life questionnaires: The patients' perspective. BMJ Open.
Stile di citazione ChicagoApfelbacher, Christian J., Christina J. Jones, Anthony Frew, e Helen Smith. "Validity of Three Asthma-specific Quality of Life Questionnaires: The Patients' Perspective." BMJ Open 2016.
Citazione MLAApfelbacher, Christian J., Christina J. Jones, Anthony Frew, e Helen Smith. "Validity of Three Asthma-specific Quality of Life Questionnaires: The Patients' Perspective." BMJ Open 2016.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.