Carter et al. Best Available Copyt45! Reissued Feb. 22, 1983
Electronic Circuits Manual, p. 494. Instrument for Measuring the Contractile Activity of the Uterus, V. Pronin, Biomedical Engineering, vol. 7, No. 4, pp. 212-215, Jul.-Aug. 1973. An Automated Method for the Frequency Analysis of Myoelectric Signals Evaluated by an Investigation of the Spectral Changes Following Strong Sustained Contractions, S. Johansson, L. E. Larsson & R. Ortegren, Med. & Bio. Engineering, vol. 8, No. 3, pp. 257-264, 1970.
A State Variable Averaging Filter for Electromyogram Processing, Med. & Bio. Eng., vol. 10, pp. 559-560, 1972.
Uterine Contractility Data Processing System, Kepka et al., American Journal Obstetrics Gynecology, Oct. 1, 1975, pp. 246-250.
Quantitation of Uterine Activity, Hon et al., Obstetrics and Gynecology, vol. 2, No. 3, Sep. 1973, pp. 368-370. Uterine Activity in Induced Labour, Steer, et al., British Journal of Obstetrics and Gynecology, vol. 82, No. 6, Jun. 1975, pp. 433-441.
Quantitation of Uterine Activity in 100 Primiparous Patients, Miller et al., American Journal Obstetrics and Gynecology, Feb. 15, 1976, pp. 398-405.
Primary Examiner—Edward J. Wise
Attorney, Agent, or Firm—Cushman, Darby & Cushman