Takashi Hajiro

Analysis of the Factors Related to Mortality in Chronic Obstructive Pulmonary Disease: Role of Exercise Capacity and Health Status

Toru Oga, Koichi Nishimura, Mitsuhiro Tsukino et al. · American Journal of Respiratory and Critical Care Medicine · 2003 · 595 citations

Medicine, Physiology, Exercise Testing +15

Comparison of Discriminative Properties among Disease-specific Questionnaires for Measuring Health-related Quality of Life in Patients with Chronic Obstructive Pulmonary Disease

Takashi Hajiro, Koichi Nishimura, Mitsuhiro Tsukino et al. · American Journal of Respiratory and Critical Care Medicine · 1998 · 266 citations

Medicine, Clinical Sciences, Internal Medicine +17

Analysis of Clinical Methods Used to Evaluate Dyspnea in Patients with Chronic Obstructive Pulmonary Disease

Takashi Hajiro, Koichi Nishimura, Mitsuhiro Tsukino et al. · American Journal of Respiratory and Critical Care Medicine · 1998 · 260 citations · Full text

Medicine, Clinical Sciences, Internal Medicine +15

A Comparison of the Level of Dyspnea vs Disease Severity in Indicating the Health-Related Quality of Life of Patients With COPD

Takashi Hajiro, Mitsuhiro Tsukino, Toru Oga · CHEST Journal · 1999 · 221 citations

Medicine, Clinical Sciences, Internal Medicine +14

The Effects of Oxitropium Bromide on Exercise Performance in Patients with Stable Chronic Obstructive Pulmonary Disease: A Comparison of Three Different Exercise Tests

Toru Oga, Koichi Nishimura, Mitsuhiro Tsukino et al. · American Journal of Respiratory and Critical Care Medicine · 2000 · 184 citations

Medicine, Physiology, Exercise Testing +16