HYDRA: possible determinants of unsatisfactory hypertension control in German primary care patients.
Steckelings UM, Stoppelhaar M, Sharma AM, Wittchen HU, Krause P, Küpper B, Kirch W, Pittrow D, Ritz E, Göke B, Lehnert H, Tschöpe D, Höfler M, Pfister H, Unger T; HYDRA Study Group.
Steckelings UM, et al.
Blood Press. 2004;13(2):80-8. doi: 10.1080/08037050310030982.
Blood Press. 2004.
PMID: 15182110