共 50 条
- [42] Effects of intermittent ozone exposure on peak expiratory flow and respiratory symptoms among asthmatic children in Mexico City ARCHIVES OF ENVIRONMENTAL HEALTH, 1997, 52 (05): : 368 - 376
- [46] Relation between peak expiratory flow (PEF) and exercise tolerance in asthmatic patients 5TH WEST-PACIFIC ALLERGY SYMPOSIUM / 7TH KOREA-JAPAN JOINT ALLERGY SYMPOSIUM, 1997, : 211 - 213
- [48] EFFECT OF POSITION ON PEAK EXPIRATORY FLOW METERS CLINICAL RESEARCH, 1994, 42 (01): : A68 - A68