authors Jonathan Singer, MD MS Yelin, Edward H Katz, Patricia P Sanchez, Gabriela Iribarren, Carlos Eisner, Mark D Blanc, Paul D
has subject area Adult Cohort Studies Exercise Tolerance Female Forced Expiratory Volume Humans Lower Extremity Male Muscle Strength Muscle, Skeletal Prospective Studies Pulmonary Disease, Chronic Obstructive Respiratory Function Tests Respiratory Muscles