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- [22] Prevalence of vitamin D deficiency in an outpatient rheumatology population, and establishment of an appropriate normal range. ARTHRITIS AND RHEUMATISM, 2006, 54 (09): : S573 - S573
- [26] GAS DISPERSOMETER FOR THE MILLIMETER RANGE. Instruments and experimental techniques New York, 1984, 27 (6 pt 2): : 1435 - 1437
- [28] ELECTROMETER AMPLIFIER WITH A WIDE DYNAMIC RANGE. Telecommunications and Radio Engineering (English translation of Elektrosvyaz and Radiotekhnika), 1974, 28-29 (02): : 128 - 129