000			00304nam a2200133Ia 4500
008			180712s9999 xx 000 0 und d
020			_a473883757
082			_a616.238 _bAST
245			_aASTHMA
260			_aLondon _bOffice of Health Economics _c1976
300			_a48 p.
650			_aAsthma
942			_cS
999			_c4623 _d4623