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Authors: Johansson, A Oberg, PA Sedin, G

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Authors: Larsson, R Oberg, PA Larsson, SE

Citation: R. Larsson et al., Changes of trapezius muscle blood flow and electromyography in chronic neck pain due to trapezius myalgia, PAIN, 79(1), 1999, pp. 45-50

Authors: Johansson, A Oberg, PA

Citation: A. Johansson et Pa. Oberg, Estimation of respiratory volumes from the photoplethysmographic signal. Part I: experimental results, MED BIO E C, 37(1), 1999, pp. 42-47

Authors: Johansson, A Oberg, PA

Citation: A. Johansson et Pa. Oberg, Estimation of respiratory volumes from the photoplethysmographic signal. Part 2: a model study, MED BIO E C, 37(1), 1999, pp. 48-53