Cita APA (7a ed.)

Haag, S. (2007). Is there a benefit from intensified medical and psychological interventions in patients with functional dyspepsia not responding to conventional therapy? [s.n.].

Cita Chicago Style (17a ed.)

Haag, S. Is There a Benefit from Intensified Medical and Psychological Interventions in Patients with Functional Dyspepsia Not Responding to Conventional Therapy? [S.l.]: [s.n.], 2007.

Cita MLA (9a ed.)

Haag, S. Is There a Benefit from Intensified Medical and Psychological Interventions in Patients with Functional Dyspepsia Not Responding to Conventional Therapy? [s.n.], 2007.