Diagnosing COPD in non-smokers: splitting not lumping

Edwin R Chilvers; David A Lomas

doi:10.1136/thx.2009.128421

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Diagnosing COPD in non-smokers: splitting not lumping

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	Abstract	Full	Pdf
Jun 2010	240	244	181
Jul 2010	100	78	72
Aug 2010	26	46	21
Sep 2010	37	32	29
Oct 2010	35	21	12
Nov 2010	45	32	12
Dec 2010	47	31	11
Jan 2011	27	32	7
Feb 2011	26	21	5
Mar 2011	43	24	11
Apr 2011	41	15	8
May 2011	70	9	13
Jun 2011	38	4	10
Jul 2011	36	3	3
Aug 2011	33	6	7
Sep 2011	46	7	3
Oct 2011	27	5	2
Nov 2011	56	2	4
Dec 2011	45	0	1
Jan 2012	48	1	3
Feb 2012	27	2	2
Mar 2012	31	2	5
Apr 2012	35	2	3
May 2012	42	3	6
Jun 2012	26	2	3
Jul 2012	24	0	2
Aug 2012	24	0	1
Sep 2012	44	3	5
Oct 2012	45	2	3
Nov 2012	0	5	3
Dec 2012	0	1	2
Jan 2013	0	1	5
Feb 2013	0	2	2
Mar 2013	0	5	2
Apr 2013	0	5	6
May 2013	0	1	3
Jun 2013	32	10	4
Jul 2013	36	4	4
Aug 2013	38	11	8
Sep 2013	46	8	7
Oct 2013	63	28	10
Nov 2013	67	20	11
Dec 2013	66	10	10
Jan 2014	75	16	15
Feb 2014	94	16	13
Mar 2014	94	32	21
Apr 2014	95	27	15
May 2014	122	28	26
Jun 2014	86	20	17
Jul 2014	98	33	8
Aug 2014	122	31	24
Sep 2014	93	39	16
Oct 2014	149	45	19
Nov 2014	150	41	16
Dec 2014	169	58	15
Jan 2015	168	43	17
Feb 2015	143	35	25
Mar 2015	166	56	19
Apr 2015	127	36	12
May 2015	128	35	9
Jun 2015	139	58	15
Jul 2015	131	53	18
Aug 2015	155	53	16
Sep 2015	124	28	12
Oct 2015	72	12	8
Nov 2015	140	22	20
Dec 2015	190	24	29
Jan 2016	180	19	22
Feb 2016	143	12	15
Mar 2016	146	18	30
Apr 2016	152	16	19
May 2016	234	17	17
Jun 2016	78	17	7
Jul 2016	144	21	20
Aug 2016	99	11	9
Sep 2016	86	10	6
Oct 2016	78	36	18
Nov 2016	77	41	24
Dec 2016	69	34	12
Jan 2017	93	18	18
Feb 2017	14	8	9
Mar 2017	8	70	7
Apr 2017	2	113	9
May 2017	3	128	7
Jun 2017	40	120	13
Jul 2017	93	82	30
Aug 2017	68	68	10
Sep 2017	108	108	14
Oct 2017	156	150	5
Nov 2017	149	141	22
Dec 2017	117	115	6
Jan 2018	133	129	6
Feb 2018	158	147	19
Mar 2018	170	164	13
Apr 2018	162	162	12
May 2018	169	169	7
Jun 2018	180	175	10
Jul 2018	170	168	8
Aug 2018	191	187	8
Sep 2018	145	145	10
Oct 2018	185	173	12
Nov 2018	197	193	18
Dec 2018	121	121	10
Jan 2019	158	156	14
Feb 2019	132	128	13
Mar 2019	235	231	17
Apr 2019	273	263	20
May 2019	224	222	17
Jun 2019	122	121	7
Jul 2019	122	122	12
Aug 2019	131	127	10
Sep 2019	118	114	14
Oct 2019	168	168	23
Nov 2019	172	166	18
Dec 2019	220	215	8
Jan 2020	177	177	16
Feb 2020	118	116	10
Mar 2020	136	131	6
Apr 2020	60	54	2
May 2020	95	95	12
Jun 2020	71	71	3
Jul 2020	64	56	6
Aug 2020	84	80	9
Sep 2020	81	81	5
Oct 2020	101	101	8
Nov 2020	132	128	5
Dec 2020	93	91	7
Jan 2021	98	96	14
Feb 2021	103	101	14
Mar 2021	109	109	32
Apr 2021	105	102	9
May 2021	111	105	9
Jun 2021	85	85	2
Jul 2021	74	74	10
Aug 2021	85	85	4
Sep 2021	100	100	10
Oct 2021	82	80	23
Nov 2021	35	35	14
Dec 2021	62	60	7
Jan 2022	104	98	7
Feb 2022	85	83	5
Mar 2022	116	108	11
Apr 2022	140	125	17
May 2022	131	124	23
Jun 2022	80	79	7
Jul 2022	102	98	1
Aug 2022	126	126	7
Sep 2022	112	112	13
Oct 2022	123	123	11
Nov 2022	80	77	9
Dec 2022	76	75	4
Jan 2023	90	86	9
Feb 2023	116	116	5
Mar 2023	121	121	2
Apr 2023	99	101	7
May 2023	92	88	12
Jun 2023	100	97	4
Jul 2023	120	120	11
Aug 2023	109	105	12
Sep 2023	119	115	5
Oct 2023	109	112	7
Nov 2023	119	118	10
Dec 2023	107	98	9
Jan 2024	27	19	4
Feb 2024	49	45	7
Mar 2024	103	101	14
Total	16151	11803	2052

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