Management of severe asthmatic children at the Zeepreventorium (de Haan, Belgium).
D000367:Age Factors; D001249:Asthma / Q000628:therapy*; D001530:Belgium; D001945:Breathing Exercises; D002648:Child; D013790:Climatotherapy; D005081:Exercise Therapy; D006801:Humans; D012063:Relaxation