Bias

M Delgado-Rodríguez; J Llorca

doi:10.1136/jech.2003.008466

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Bias

Online download statistics by month:

Online download statistics by month: July 2004 to November 2023

	Abstract	Full	Pdf
Jul 2004	223	197	176
Aug 2004	145	194	133
Sep 2004	108	163	70
Oct 2004	61	143	72
Nov 2004	43	116	55
Dec 2004	35	91	44
Jan 2005	64	109	34
Feb 2005	53	85	35
Mar 2005	79	129	55
Apr 2005	76	153	51
May 2005	66	137	51
Jun 2005	47	121	31
Jul 2005	37	77	20
Aug 2005	29	145	109
Sep 2005	23	122	69
Oct 2005	56	172	104
Nov 2005	36	206	126
Dec 2005	36	186	92
Jan 2006	32	197	102
Feb 2006	31	155	51
Mar 2006	44	170	99
Apr 2006	38	190	68
May 2006	46	217	77
Jun 2006	22	132	48
Jul 2006	26	106	76
Aug 2006	16	131	67
Sep 2006	30	347	105
Oct 2006	44	515	189
Nov 2006	81	480	185
Dec 2006	45	432	114
Jan 2007	55	326	138
Feb 2007	96	396	170
Mar 2007	129	412	197
Apr 2007	189	105	81
May 2007	178	146	86
Jun 2007	130	88	67
Jul 2007	74	133	95
Aug 2007	89	83	46
Sep 2007	160	95	52
Oct 2007	133	106	91
Nov 2007	143	107	77
Dec 2007	124	72	64
Jan 2008	86	70	104
Feb 2008	80	74	70
Mar 2008	127	86	94
Apr 2008	92	77	54
May 2008	100	67	55
Jun 2008	92	40	43
Jul 2008	70	33	26
Aug 2008	74	40	44
Sep 2008	72	40	42
Oct 2008	96	59	58
Nov 2008	107	52	48
Dec 2008	88	53	50
Jan 2009	131	52	104
Feb 2009	104	42	45
Mar 2009	120	71	86
Apr 2009	80	36	62
May 2009	138	46	108
Jun 2009	76	28	156
Jul 2009	51	14	160
Aug 2009	101	51	203
Sep 2009	87	44	63
Oct 2009	96	52	47
Nov 2009	128	64	59
Dec 2009	102	72	98
Jan 2010	153	57	110
Feb 2010	90	34	79
Mar 2010	111	40	87
Apr 2010	118	60	101
May 2010	117	56	50
Jun 2010	80	50	29
Jul 2010	66	36	33
Aug 2010	90	30	33
Sep 2010	87	28	23
Oct 2010	175	91	103
Nov 2010	118	66	103
Dec 2010	89	39	120
Jan 2011	72	35	149
Feb 2011	88	38	149
Mar 2011	99	38	186
Apr 2011	95	37	154
May 2011	104	36	45
Jun 2011	86	23	48
Jul 2011	73	21	41
Aug 2011	65	17	31
Sep 2011	76	53	33
Oct 2011	180	75	87
Nov 2011	139	99	115
Dec 2011	77	132	122
Jan 2012	77	139	99
Feb 2012	134	132	134
Mar 2012	160	187	188
Apr 2012	99	158	153
May 2012	90	173	94
Jun 2012	73	212	111
Jul 2012	110	195	99
Aug 2012	89	131	61
Sep 2012	104	213	72
Oct 2012	172	269	107
Nov 2012	122	234	158
Dec 2012	119	201	92
Jan 2013	106	202	95
Feb 2013	149	212	100
Mar 2013	125	364	118
Apr 2013	162	390	122
May 2013	173	608	151
Jun 2013	92	698	114
Jul 2013	114	617	154
Aug 2013	76	675	153
Sep 2013	117	1031	181
Oct 2013	149	1547	308
Nov 2013	141	2255	331
Dec 2013	111	1668	266
Jan 2014	148	1277	269
Feb 2014	179	1897	290
Mar 2014	177	2360	385
Apr 2014	207	2741	391
May 2014	143	2730	406
Jun 2014	118	2082	280
Jul 2014	77	1415	219
Aug 2014	91	1412	229
Sep 2014	151	2367	360
Oct 2014	150	3343	377
Nov 2014	253	3157	428
Dec 2014	142	1765	220
Jan 2015	141	1326	197
Feb 2015	154	1334	283
Mar 2015	291	1628	334
Apr 2015	216	1515	267
May 2015	200	2108	308
Jun 2015	143	1268	177
Jul 2015	113	1067	184
Aug 2015	166	1535	217
Sep 2015	190	1729	275
Oct 2015	150	1308	277
Nov 2015	193	2010	364
Dec 2015	169	1605	310
Jan 2016	172	1362	324
Feb 2016	180	1201	592
Mar 2016	181	1315	355
Apr 2016	247	1464	309
May 2016	227	1140	284
Jun 2016	162	1092	190
Jul 2016	122	788	165
Aug 2016	145	621	354
Sep 2016	122	622	226
Oct 2016	234	1074	401
Nov 2016	256	1123	323
Dec 2016	153	813	182
Jan 2017	227	673	224
Feb 2017	101	550	394
Mar 2017	79	971	400
Apr 2017	85	1678	325
May 2017	76	1267	303
Jun 2017	224	1019	181
Jul 2017	750	715	142
Aug 2017	680	636	168
Sep 2017	858	774	289
Oct 2017	1502	1424	395
Nov 2017	1657	1521	353
Dec 2017	1066	957	216
Jan 2018	1092	1006	228
Feb 2018	1180	1062	317
Mar 2018	1626	1479	412
Apr 2018	1337	1226	352
May 2018	1334	1216	289
Jun 2018	776	713	192
Jul 2018	805	768	284
Aug 2018	833	753	293
Sep 2018	1025	953	300
Oct 2018	1370	1251	405
Nov 2018	1332	1235	374
Dec 2018	995	933	267
Jan 2019	1044	902	275
Feb 2019	1659	1430	491
Mar 2019	1649	1334	546
Apr 2019	1700	1375	646
May 2019	1710	1400	500
Jun 2019	1253	1058	391
Jul 2019	1258	1087	338
Aug 2019	1135	952	350
Sep 2019	1433	1166	445
Oct 2019	2703	2401	645
Nov 2019	2228	1982	529
Dec 2019	2129	1894	552
Jan 2020	2037	1850	432
Feb 2020	2361	2118	719
Mar 2020	2569	2363	475
Apr 2020	2114	1957	568
May 2020	1743	1572	465
Jun 2020	1426	1289	489
Jul 2020	1510	1330	464
Aug 2020	1320	1178	379
Sep 2020	1542	1340	460
Oct 2020	2761	2512	678
Nov 2020	2327	2009	665
Dec 2020	2108	1716	546
Jan 2021	2144	1693	589
Feb 2021	2404	2004	733
Mar 2021	2274	1858	742
Apr 2021	2348	1811	650
May 2021	2097	1740	734
Jun 2021	1240	1247	524
Jul 2021	1397	1404	460
Aug 2021	1333	1342	503
Sep 2021	1660	1658	635
Oct 2021	2738	2226	852
Nov 2021	1993	1313	711
Dec 2021	2184	1664	624
Jan 2022	2306	1798	711
Feb 2022	3005	2654	772
Mar 2022	2973	2396	822
Apr 2022	3217	2502	826
May 2022	2952	2368	843
Jun 2022	1997	1582	526
Jul 2022	1682	1326	438
Aug 2022	1889	1522	470
Sep 2022	2251	1812	473
Oct 2022	3399	2734	712
Nov 2022	3524	2671	749
Dec 2022	2583	1974	546
Jan 2023	2281	1649	611
Feb 2023	2755	2152	654
Mar 2023	3258	2294	762
Apr 2023	2943	1919	690
May 2023	2931	2068	748
Jun 2023	2454	1918	535
Jul 2023	2513	2084	505
Aug 2023	2517	2028	437
Sep 2023	2408	1931	487
Oct 2023	3463	2708	789
Nov 2023	3189	2377	702
Total	167976	211668	63511

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Online download statistics by month:

Online download statistics by month: July 2004 to November 2023

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