Comment on

• Rehabilitation in Patients With Coronary Heart Disease: Participation and Its Effect on Prognosis.

  Schlitt A, Wischmann P, Wienke A, Hoepfner F, Noack F, Silber RE, Werdan K. Schlitt A, et al. Dtsch Arztebl Int. 2015 Aug 3;112(31-32):527-34. doi: 10.3238/arztebl.2015.0527. Dtsch Arztebl Int. 2015. PMID: 26334980 Free PMC article.
• Two Very Different Patient Populations.

  Wirth A. Wirth A. Dtsch Arztebl Int. 2016 Mar 4;113(9):147. doi: 10.3238/arztebl.2016.0147a. Dtsch Arztebl Int. 2016. PMID: 26987463 Free PMC article. No abstract available.
• Unrealistic View.

  Kowall B, Stang A. Kowall B, et al. Dtsch Arztebl Int. 2016 Mar 4;113(9):147-8. doi: 10.3238/arztebl.2016.0147b. Dtsch Arztebl Int. 2016. PMID: 26987464 Free PMC article. No abstract available.