Ulcerative colitis and Crohn's disease in an unselected population of monozygotic and dizygotic twins. A study of heritability and the influence of smoking.

C Tysk; E Lindberg; G Järnerot; B Flodérus-Myrhed

doi:10.1136/gut.29.7.990

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Research Article

Ulcerative colitis and Crohn's disease in an unselected population of monozygotic and dizygotic twins. A study of heritability and the influence of smoking.

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Online download statistics by month: January 1999 to March 2024

	Abstract	Full	Pdf
Jan 1999	3	0	0
Feb 1999	1	0	0
Mar 1999	1	0	0
Apr 1999	2	0	0
Jun 1999	2	0	0
Jul 1999	1	0	0
Aug 1999	1	0	0
Sep 1999	4	0	0
Oct 1999	3	0	0
Jan 2000	1	0	0
Feb 2000	1	0	0
Mar 2000	5	0	0
Apr 2000	3	0	0
May 2000	7	0	0
Jun 2000	1	0	0
Jul 2000	1	0	0
Aug 2000	5	0	0
Sep 2000	4	0	0
Oct 2000	1	0	0
Nov 2000	2	0	0
Dec 2000	1	0	0
Jan 2001	2	0	0
Apr 2001	2	0	0
May 2001	3	0	0
Sep 2001	2	0	0
Oct 2001	1	0	0
Nov 2001	2	0	0
Dec 2001	4	0	0
Jan 2002	1	0	0
Feb 2002	3	0	0
Apr 2002	2	0	0
May 2002	1	0	0
Jun 2002	1	0	0
Jul 2002	1	0	0
Aug 2002	12	0	0
Sep 2002	4	0	0
Oct 2002	3	0	0
Nov 2002	9	0	0
Dec 2002	2	0	0
Jan 2003	7	0	0
Feb 2003	3	0	0
Mar 2003	6	0	0
Apr 2003	2	0	0
May 2003	7	0	0
Jun 2003	3	0	0
Jul 2003	1	0	0
Aug 2003	5	0	0
Sep 2003	7	0	0
Oct 2003	8	0	0
Nov 2003	12	0	0
Dec 2003	20	0	0
Jan 2004	10	0	0
Feb 2004	11	0	0
Mar 2004	15	0	0
Apr 2004	18	0	0
May 2004	8	0	0
Jun 2004	15	0	0
Jul 2004	14	0	0
Aug 2004	5	0	0
Sep 2004	8	0	0
Oct 2004	14	0	0
Nov 2004	20	0	0
Dec 2004	19	0	0
Jan 2005	37	0	0
Feb 2005	12	0	0
Mar 2005	33	0	0
Apr 2005	22	0	0
May 2005	17	0	0
Jun 2005	16	0	0
Jul 2005	16	0	0
Aug 2005	22	0	0
Sep 2005	29	0	0
Oct 2005	41	0	0
Nov 2005	41	0	0
Dec 2005	37	0	0
Jan 2006	37	0	0
Feb 2006	52	0	0
Mar 2006	62	0	0
Apr 2006	37	0	0
May 2006	40	0	0
Jun 2006	17	0	0
Jul 2006	31	0	0
Aug 2006	42	0	0
Sep 2006	34	0	0
Oct 2006	81	0	0
Nov 2006	56	0	0
Dec 2006	48	0	0
Jan 2007	41	0	0
Feb 2007	51	0	0
Mar 2007	79	0	0
Apr 2007	88	0	0
May 2007	53	0	0
Jun 2007	42	0	0
Jul 2007	28	0	0
Aug 2007	7	0	0
Sep 2007	37	0	6
Oct 2007	49	0	13
Nov 2007	60	0	19
Dec 2007	44	0	7
Jan 2008	44	0	7
Feb 2008	53	0	10
Mar 2008	55	0	15
Apr 2008	66	0	16
May 2008	50	0	11
Jun 2008	58	0	22
Jul 2008	88	0	13
Aug 2008	58	0	11
Sep 2008	82	0	28
Oct 2008	73	0	16
Nov 2008	77	0	20
Dec 2008	53	0	17
Jan 2009	58	0	10
Feb 2009	60	0	19
Mar 2009	71	0	18
Apr 2009	87	0	15
May 2009	61	0	13
Jun 2009	50	0	14
Jul 2009	51	0	11
Aug 2009	50	0	12
Sep 2009	60	0	11
Oct 2009	111	0	15
Nov 2009	96	0	11
Dec 2009	43	0	12
Jan 2010	54	0	27
Feb 2010	79	0	9
Mar 2010	123	0	27
Apr 2010	106	0	20
May 2010	57	0	10
Jun 2010	36	0	11
Jul 2010	37	0	8
Aug 2010	53	0	13
Sep 2010	48	0	12
Oct 2010	87	0	16
Nov 2010	55	0	5
Dec 2010	37	0	9
Jan 2011	84	0	9
Feb 2011	73	0	13
Mar 2011	93	0	18
Apr 2011	54	0	14
May 2011	63	0	10
Jun 2011	38	1	17
Jul 2011	42	1	8
Aug 2011	44	0	5
Sep 2011	62	1	19
Oct 2011	67	1	10
Nov 2011	81	0	18
Dec 2011	60	1	28
Jan 2012	65	2	32
Feb 2012	46	3	23
Mar 2012	39	0	23
Apr 2012	60	0	41
May 2012	76	0	43
Jun 2012	61	0	31
Jul 2012	45	0	22
Aug 2012	48	0	24
Sep 2012	72	0	23
Oct 2012	122	0	42
Nov 2012	74	0	32
Dec 2012	72	0	30
Jan 2013	73	2	36
Feb 2013	72	1	24
Mar 2013	94	0	42
Apr 2013	78	1	37
May 2013	68	0	31
Jun 2013	46	0	21
Jul 2013	71	0	27
Aug 2013	62	1	18
Sep 2013	75	0	24
Oct 2013	107	1	44
Nov 2013	116	0	41
Dec 2013	88	0	32
Jan 2014	83	0	35
Feb 2014	76	1	27
Mar 2014	101	0	35
Apr 2014	69	0	36
May 2014	71	3	63
Jun 2014	50	0	21
Jul 2014	71	0	33
Aug 2014	80	1	37
Sep 2014	77	0	28
Oct 2014	98	1	41
Nov 2014	110	0	42
Dec 2014	69	0	30
Jan 2015	74	0	35
Feb 2015	94	0	23
Mar 2015	141	3	55
Apr 2015	109	0	50
May 2015	122	1	45
Jun 2015	109	0	24
Jul 2015	85	0	21
Aug 2015	88	1	32
Sep 2015	102	0	26
Oct 2015	76	0	36
Nov 2015	92	2	49
Dec 2015	96	0	39
Jan 2016	114	0	33
Feb 2016	106	0	31
Mar 2016	102	1	55
Apr 2016	88	0	77
May 2016	87	0	34
Jun 2016	62	0	26
Jul 2016	56	0	23
Aug 2016	65	1	23
Sep 2016	79	0	13
Oct 2016	93	0	31
Nov 2016	114	1	36
Dec 2016	95	0	21
Jan 2017	83	0	23
Feb 2017	119	0	41
Mar 2017	113	0	32
Apr 2017	98	0	32
May 2017	60	0	17
Jun 2017	70	0	22
Jul 2017	98	0	11
Aug 2017	98	0	14
Sep 2017	96	0	13
Oct 2017	128	0	15
Nov 2017	150	0	24
Dec 2017	70	0	12
Jan 2018	102	0	16
Feb 2018	180	0	25
Mar 2018	185	0	28
Apr 2018	157	0	33
May 2018	162	0	18
Jun 2018	96	0	15
Jul 2018	88	0	14
Aug 2018	210	0	18
Sep 2018	110	0	25
Oct 2018	270	0	42
Nov 2018	256	0	42
Dec 2018	148	0	45
Jan 2019	137	0	26
Feb 2019	71	0	15
Mar 2019	115	0	45
Apr 2019	105	0	39
May 2019	114	0	30
Jun 2019	59	0	17
Jul 2019	102	0	24
Aug 2019	81	0	17
Sep 2019	90	0	13
Oct 2019	66	0	12
Nov 2019	95	0	17
Dec 2019	88	0	19
Jan 2020	94	0	19
Feb 2020	81	0	30
Mar 2020	86	0	14
Apr 2020	73	0	18
May 2020	76	0	11
Jun 2020	48	0	16
Jul 2020	46	0	9
Aug 2020	42	0	16
Sep 2020	95	0	19
Oct 2020	77	0	15
Nov 2020	86	0	9
Dec 2020	88	0	15
Jan 2021	130	0	24
Feb 2021	79	0	16
Mar 2021	115	0	22
Apr 2021	119	0	43
May 2021	68	0	18
Jun 2021	11	0	24
Jul 2021	7	0	14
Aug 2021	7	0	14
Sep 2021	14	0	24
Oct 2021	76	0	44
Nov 2021	143	0	63
Dec 2021	78	0	35
Jan 2022	75	0	25
Feb 2022	64	0	22
Mar 2022	108	0	22
Apr 2022	109	0	22
May 2022	100	0	37
Jun 2022	97	0	17
Jul 2022	99	0	18
Aug 2022	110	0	18
Sep 2022	97	0	35
Oct 2022	102	0	15
Nov 2022	102	0	16
Dec 2022	123	0	15
Jan 2023	185	0	26
Feb 2023	127	0	19
Mar 2023	157	0	48
Apr 2023	68	0	21
May 2023	81	0	21
Jun 2023	51	0	10
Jul 2023	102	0	14
Aug 2023	82	0	16
Sep 2023	135	0	16
Oct 2023	257	0	20
Nov 2023	504	0	13
Dec 2023	318	0	14
Jan 2024	135	0	4
Feb 2024	194	0	1
Mar 2024	393	0	1
Total	19788	32	4626

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