Computed Tomography Findings 4 Years After Surgical Management of Lumbar Spinal StenosisHerno, Arto; Airaksinen, Olavi; Saari, Tapani; Pitkänen, Marja; Manninen, Hannu; Suomalainen, Olavi · Spine · 1999

Changes in prosodic features of speech due to environmental factorsErkki Vilkman; Olavi Manninen · 1986

Reduction of Radiation Dose and Imaging Costs in Scoliosis RadiographyMANNINEN, HANNU; KIEKARA, OLAVI; SOIMAKALLIO, SEPPO; VAINIO, JYRKI · Spine · 1988

Physical workload and the risk of severe knee osteoarthritisPirjo Manninen, Markku Heliövaara, Hilkka Riihimäki and Olavi Suomalainen · Scandinavian Journal of Work, Environment & Health · 2002

Proposition of a survey device with odor sensors for an elderly personTakashi Oyabu; Akira Okada; Olavi Manninen; Duk-Dong Lee · 2003

Significance of Age and Physical Fitness for the Stressing of Subjects in Complex Exposure SituationsManninen, Olavi · Journal of Low Frequency Noise, Vibration and Active Control · 1990

Limited Usefulness of Traction-Compression Films in the Radiographic Diagnosis of Lumbar Spinal InstabilityPitkänen, Marja; Manninen, Hannu I.; Lindgren, Karl-August; Turunen, Markku; Airaksinen, Olavi · Spine · 1997

Bioresponses in men after repeated exposures to single and simultaneous sinusoidal or stochastic whole body vibrations of varying bandwidths and noiseOlavi Manninen · 1986