Martin Friedrich

Combined exercise and motivation program: Effect on the compliance and level of disability of patients with chronic low back pain: A randomized controlled trial

Martin Friedrich, Georg Gittler, Yvonne Halberstadt et al. · Archives of Physical Medicine and Rehabilitation · 1998 · 298 citations

Medicine, Health Promotion, Rehabilitation Medicine +12

Long-Term Effect of a Combined Exercise and Motivational Program on the Level of Disability of Patients With Chronic Low Back Pain

Martin Friedrich, Georg Gittler, Martin Arendasy et al. · Spine · 2005 · 150 citations

Medicine, Physical Medicine, Rehabilitation Medicine +17

Effects of vitamin D on patients with fibromyalgia syndrome: A randomized placebo-controlled trial

Florian Wepner, Raphael Scheuer, Birgit Schuetz-Wieser et al. · Pain · 2014 · 128 citations

Medicine, Nutritional Sciences, Pharmacotherapy +17

The Effect of Brochure Use Versus Therapist Teaching on Patients Performing Therapeutic Exercise and on Changes in Impairment Status

Martin Friedrich, Thomas Cermak, Petra Maderbacher · Physical Therapy · 1996 · 118 citations

Medicine, Physical Medicine, Rehabilitation Medicine +17

Spinal troubles in sewage workers: epidemiological data and work disability due to low back pain

Martin Friedrich, Thomas Cermak, I Heiller · International Archives of Occupational and Environmental Health · 2000 · 47 citations

Public Health, Rehabilitation Medicine, Occupational Health +15