Prevalence of extra-articular manifestations in patients with ankylosing spondylitis: a systematic review and meta-analysis

Carmen Stolwijk; Astrid van Tubergen; José Dionisio Castillo-Ortiz; Annelies Boonen

doi:10.1136/annrheumdis-2013-203582

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Prevalence of extra-articular manifestations in patients with ankylosing spondylitis: a systematic review and meta-analysis

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	Abstract	Full	Pdf
Sep 2013	885	96	217
Oct 2013	134	50	74
Nov 2013	112	40	62
Dec 2013	63	11	19
Jan 2014	64	26	28
Feb 2014	47	28	58
Mar 2014	70	23	35
Apr 2014	52	12	21
May 2014	52	30	31
Jun 2014	41	17	18
Jul 2014	59	10	16
Aug 2014	41	21	18
Sep 2014	47	15	23
Oct 2014	59	17	27
Nov 2014	31	13	19
Dec 2014	1121	41	193
Jan 2015	538	50	127
Feb 2015	332	38	60
Mar 2015	246	34	57
Apr 2015	157	30	49
May 2015	108	20	36
Jun 2015	107	16	32
Jul 2015	95	30	41
Aug 2015	74	29	32
Sep 2015	102	36	35
Oct 2015	87	17	27
Nov 2015	78	24	27
Dec 2015	94	22	36
Jan 2016	88	27	31
Feb 2016	94	26	30
Mar 2016	77	45	53
Apr 2016	65	65	69
May 2016	80	55	54
Jun 2016	55	38	47
Jul 2016	73	30	37
Aug 2016	81	36	58
Sep 2016	91	39	43
Oct 2016	121	39	31
Nov 2016	116	57	65
Dec 2016	85	30	23
Jan 2017	83	38	35
Feb 2017	29	59	60
Mar 2017	39	72	62
Apr 2017	36	75	39
May 2017	39	108	57
Jun 2017	51	78	31
Jul 2017	149	82	40
Aug 2017	154	80	41
Sep 2017	167	80	48
Oct 2017	134	82	38
Nov 2017	183	105	54
Dec 2017	108	59	34
Jan 2018	137	72	42
Feb 2018	137	72	49
Mar 2018	132	76	55
Apr 2018	258	135	57
May 2018	186	103	56
Jun 2018	149	74	44
Jul 2018	142	72	46
Aug 2018	134	88	48
Sep 2018	129	81	44
Oct 2018	150	96	41
Nov 2018	150	99	44
Dec 2018	149	111	39
Jan 2019	109	71	31
Feb 2019	122	76	43
Mar 2019	161	82	60
Apr 2019	183	63	65
May 2019	154	82	56
Jun 2019	112	52	48
Jul 2019	98	64	42
Aug 2019	163	134	47
Sep 2019	119	104	50
Oct 2019	203	150	61
Nov 2019	115	74	37
Dec 2019	128	88	48
Jan 2020	147	126	32
Feb 2020	107	78	43
Mar 2020	92	72	71
Apr 2020	117	76	81
May 2020	133	88	57
Jun 2020	88	66	34
Jul 2020	101	72	47
Aug 2020	118	80	74
Sep 2020	118	94	44
Oct 2020	140	101	71
Nov 2020	133	91	82
Dec 2020	116	80	43
Jan 2021	107	84	42
Feb 2021	134	104	60
Mar 2021	373	337	65
Apr 2021	123	89	65
May 2021	116	112	53
Jun 2021	125	120	63
Jul 2021	93	90	70
Aug 2021	90	88	47
Sep 2021	121	118	81
Oct 2021	156	111	78
Nov 2021	130	104	68
Dec 2021	129	114	34
Jan 2022	143	113	48
Feb 2022	134	105	61
Mar 2022	164	125	41
Apr 2022	175	131	75
May 2022	152	123	59
Jun 2022	157	112	56
Jul 2022	126	88	45
Aug 2022	136	116	44
Sep 2022	155	132	72
Oct 2022	197	171	58
Nov 2022	167	128	38
Dec 2022	139	109	42
Jan 2023	217	146	56
Feb 2023	187	158	32
Mar 2023	180	145	33
Apr 2023	119	106	55
May 2023	144	121	44
Jun 2023	162	123	43
Jul 2023	122	105	39
Aug 2023	125	102	46
Sep 2023	144	98	33
Oct 2023	183	156	38
Nov 2023	252	183	50
Dec 2023	285	233	39
Jan 2024	145	133	66
Feb 2024	184	126	40
Mar 2024	233	169	65
Total	18248	10372	6374

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