000 00854 a2200265 4500
005 20250513131112.0
264 0 _c19971126
008 199711s 0 0 eng d
022 _a0959-8138
040 _aNLM
_beng
_cNLM
100 1 _aChang, A B
245 0 0 _aTrend in occurrence of asthma among children and young adults. Labelling of cough alone as asthma may partially explain increase.
_h[electronic resource]
260 _bBMJ (Clinical research ed.)
_cOct 1997
300 _a1015 p.
_bdigital
500 _aPublication Type: Letter
650 0 4 _aAdult
650 0 4 _aAsthma
_xepidemiology
650 0 4 _aAustralia
_xepidemiology
650 0 4 _aChild
650 0 4 _aCough
_xepidemiology
650 0 4 _aHumans
650 0 4 _aPrevalence
700 1 _aNewson, T P
773 0 _tBMJ (Clinical research ed.)
_gvol. 315
_gno. 7114
_gp. 1015
999 _c9335275
_d9335275