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Personal exposure to nitrogen dioxide and risk of airflow obstruction in asthmatic children with upper respiratory infection
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Oct 2000372515
Nov 2000625419
Dec 200013194
Jan 20018211
Feb 20017176
Mar 2001130
Apr 2001540
May 2001231
Jun 2001260
Jul 2001692
Aug 2001842
Sep 2001653
Oct 200121417
Nov 2001342
Dec 2001051
Jan 2002271
Feb 2002193
Mar 2002441
Apr 2002232
May 20023105
Jun 2002193
Jul 20021122
Aug 20020810
Sep 2002021
Oct 2002132
Nov 2002333
Dec 2002144
Jan 2003499
Feb 2003420
Mar 2003196
Apr 20032510
May 2003252
Jun 20034109
Jul 200315192
Aug 200313225
Sep 200311204
Oct 200315243
Nov 200320232
Dec 200320204
Jan 200428242
Feb 20049100
Mar 2004142111
Apr 200414214
May 200440446
Jun 200442468
Jul 200444516
Aug 200444463
Sep 200433362
Oct 200420302
Nov 2004143813
Dec 200410295
Jan 200513161
Feb 200520331
Mar 2005102111
Apr 20058113
May 20054244
Jun 20056213
Jul 200514153
Aug 200582910
Sep 20056144
Oct 20059152
Nov 200514114
Dec 20056188
Jan 20065111
Feb 2006775
Mar 20062185
Apr 20067288
May 2006384
Jun 2006343
Jul 2006453
Aug 2006271
Sep 20065137
Oct 20069145
Nov 200610215
Dec 20063165
Jan 20070113
Feb 2007267
Mar 2007585
Apr 20071201
May 2007945
Jun 2007923
Jul 2007432
Aug 2007322
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Oct 20071021
Nov 2007713
Dec 2007632
Jan 2008645
Feb 2008622
Mar 2008631
Apr 2008423
May 2008454
Jun 2008521
Jul 20081031
Aug 2008341
Sep 20081120
Oct 2008302
Nov 2008211
Dec 2008212
Jan 2009313
Feb 2009303
Mar 2009402
Apr 2009512
May 2009201
Jun 2009211
Jul 2009701
Aug 2009422
Sep 2009401
Oct 2009613
Nov 2009510
Dec 20091000
Jan 2010102
Feb 2010521
Mar 2010401
Apr 2010311
May 2010800
Jun 2010802
Jul 2010616
Aug 2010512
Sep 2010900
Oct 2010830
Nov 2010910
Dec 2010400
Jan 20111400
Feb 2011625
Mar 20111900
Apr 20111023
May 2011733
Jun 2011912
Jul 20111800
Aug 20112912
Sep 20112800
Oct 20115501
Nov 20113336
Dec 20113878
Jan 20124063
Feb 20122818
Mar 20122037
Apr 20121978
May 20123558
Jun 201246117
Jul 20124957
Aug 20124948
Sep 20125286
Oct 20125477
Nov 20123896
Dec 20124657
Jan 20135492
Feb 20135052
Mar 201349115
Apr 201351107
May 20133884
Jun 20132020
Jul 20132942
Aug 20133213
Sep 20133132
Oct 20136074
Nov 20135372
Dec 20135872
Jan 20146575
Feb 20147235
Mar 201412172
Apr 20145823
May 20146444
Jun 20145800
Jul 20146560
Aug 20146253
Sep 20145571
Oct 20142322
Nov 20142243
Dec 20142220
Jan 20153310
Feb 20152312
Mar 201549153
Apr 20153810
May 20153550
Jun 20154240
Jul 20153529
Aug 20153513
Sep 20153662
Oct 20152711
Nov 20153442
Dec 20153042
Jan 20162711
Feb 20161645
Mar 20161526
Apr 20161212
May 20161243
Jun 20161322
Jul 20162020
Aug 20161820
Sep 20162485
Oct 20163967
Nov 20162894
Dec 20161500
Jan 201728124
Feb 20171042
Mar 20172171
Apr 2017190
May 20171134
Jun 2017453
Jul 20171194
Aug 201720161
Sep 201722222
Oct 201735234
Nov 201725212
Dec 201730200
Jan 201813132
Feb 201818162
Mar 201821183
Apr 201830240
May 201824230
Jun 201813130
Jul 201814103
Aug 201811110
Sep 20181573
Oct 201818146
Nov 201818181
Dec 201820174
Jan 201924221
Feb 201916162
Mar 2019201412
Apr 2019524
May 2019644
Jun 2019111125
Jul 201918183
Aug 20191087
Sep 20191283
Oct 201927234
Nov 201926225
Dec 201924223
Jan 202022137
Feb 202015154
Mar 20201665
Apr 20201883
May 202015118
Jun 20201578
Jul 202014142
Aug 202020169
Sep 202023182
Oct 202040287
Nov 202030223
Dec 202023238
Jan 202118173
Feb 202111117
Mar 202113134
Apr 202122168
May 2021771
Jun 20211096
Jul 202110106
Aug 202117164
Sep 2021884
Oct 2021191914
Nov 20218613
Dec 2021272012
Jan 202224148
Feb 202212113
Mar 202217174
Apr 202219185
May 2022373119
Jun 202236355
Jul 202222183
Aug 202234317
Sep 2022403318
Oct 2022545110
Nov 202244423
Dec 202244342
Jan 202320194
Feb 202336341
Mar 202315131
Apr 2023954
May 20231267
Jun 2023992
Jul 20231457
Aug 202314116
Sep 2023443
Oct 20231191
Nov 20231062
Dec 202318163
Jan 202410105
Feb 202417184
Mar 20246322
Total526729611093