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Krishnan, J. K., B. J. Make, B. P. Yawn, C. A. Meldrum, A. Al-abcha, H. Tapp, R. Dolor, et al. “High Quality Spirometry Can Be Performed at Diverse Primary Care Practice Based Research Network Sites.” In AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, Vol. 201, 2020.

Krishnan JK, Make BJ, Yawn BP, Meldrum CA, Al-abcha A, Tapp H, et al. High Quality Spirometry Can Be Performed at Diverse Primary Care Practice Based Research Network Sites. In: AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. 2020.

Krishnan, J. K., et al. “High Quality Spirometry Can Be Performed at Diverse Primary Care Practice Based Research Network Sites.” AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE, vol. 201, 2020.

Krishnan JK, Make BJ, Yawn BP, Meldrum CA, Al-abcha A, Tapp H, Dolor R, Zittleman L, Knox L, Elder N, Mannino DM, Han MK, Martinez FJ. High Quality Spirometry Can Be Performed at Diverse Primary Care Practice Based Research Network Sites. AMERICAN JOURNAL OF RESPIRATORY AND CRITICAL CARE MEDICINE. 2020.