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The study of human sleep: a historical perspective

 

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Jul 1999001
Aug 19990418
Sep 1999063
Oct 1999062
Nov 1999080
Dec 1999001
Jan 2000076
Feb 2000086
Mar 2000072
Apr 20000107
May 200001816
Jun 20000136
Jul 2000032
Aug 20000206
Sep 2000067
Oct 2000095
Nov 20000123
Dec 2000096
Jan 2001062
Feb 200101312
Mar 2001085
Apr 20010130
May 20010102
Jun 20010111
Jul 20010102
Aug 20010101
Sep 20010115
Oct 20010102
Nov 20010110
Dec 2001094
Jan 20021161
Feb 2002080
Mar 20020262
Apr 20020206
May 20020192
Jun 20020183
Jul 20021105
Aug 20020104
Sep 200201111
Oct 20020107
Nov 200202022
Dec 200202217
Jan 20030210
Feb 20030196
Mar 20030145
Apr 2003046
May 2003077
Jun 20030816
Jul 200301510
Aug 200301716
Sep 20030218
Oct 20030371
Nov 200304010
Dec 200303212
Jan 20040388
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Apr 200403810
May 20040488
Jun 20040404
Jul 20040398
Aug 20040573
Sep 200406721
Oct 2004132511
Nov 200482818
Dec 2004128311
Jan 2005144413
Feb 200586528
Mar 2005126748
Apr 200565214
May 20056487
Jun 200564924
Jul 20053327
Aug 200563916
Sep 200547916
Oct 200586614
Nov 20051010314
Dec 200596019
Jan 200665413
Feb 20062379
Mar 2006510021
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Jun 200634913
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Oct 200616732
Nov 200665920
Dec 200655115
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Feb 2007105618
Mar 2007216431
Apr 2007471413
May 2007501114
Jun 2007241310
Jul 200716174
Aug 2007241112
Sep 2007211010
Oct 20072877
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Dec 200728128
Jan 200829108
Feb 20083085
Mar 20082286
Apr 200827127
May 20081431
Jun 2008941
Jul 20082132
Aug 20082354
Sep 20084267
Oct 20083111
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Dec 20081633
Jan 20092352
Feb 20092861
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Apr 20092621
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Jun 2009611
Jul 20091522
Aug 20091241
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Oct 20093173
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Dec 20091611
Jan 20103333
Feb 20101380
Mar 20102993
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May 20104173
Jun 20102536
Jul 20102612
Aug 20101841
Sep 20103897
Oct 20102776
Nov 20102675
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Jun 20111913
Jul 20112003
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Nov 201125113
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Apr 2012103812
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Aug 20132186
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Jun 20148337
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Aug 20146745
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Oct 201419375
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Dec 20148126
Jan 20151189
Feb 20151218
Mar 2015157712
Apr 201597012
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Jun 20156477
Jul 201543515
Aug 201536312
Sep 201587218
Oct 20155423
Nov 201511509
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Jan 2016177218
Feb 20168829
Mar 20163827
Apr 20164839
May 2016138216
Jun 20169435
Jul 20168536
Aug 201653116
Sep 201685829
Oct 2016339025
Nov 201657221
Dec 201667813
Jan 2017613422
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Mar 201767316
Apr 2017711218
May 2017912012
Jun 2017137125
Jul 2017363313
Aug 2017392720
Sep 201713012619
Oct 201715714924
Nov 201718717242
Dec 201716415022
Jan 201813613012
Feb 201816213227
Mar 201816514735
Apr 201831830627
May 201824323337
Jun 201815815430
Jul 201821921532
Aug 201836536130
Sep 201849549129
Oct 201860860260
Nov 201870870249
Dec 201859258637
Jan 201954951168
Feb 2019495472104
Mar 201952250067
Apr 201956554977
May 201949348340
Jun 201930029044
Jul 201941440145
Aug 201936335132
Sep 201945144167
Oct 201974572759
Nov 201971267977
Dec 201955953851
Jan 202056254951
Feb 202048546260
Mar 202045943053
Apr 202042940368
May 202038136553
Jun 202023122941
Jul 202021721427
Aug 202019918331
Sep 202031729744
Oct 202047845451
Nov 202049344771
Dec 2020396382141
Jan 202147244470
Feb 202154051673
Mar 2021510481108
Apr 202142940794
May 202137035553
Jun 202123924639
Jul 202124825039
Aug 202119319325
Sep 202139239444
Oct 202142136773
Nov 202132421160
Dec 202134729148
Jan 202237032166
Feb 202257852796
Mar 202253444288
Apr 202248241995
May 202239732485
Jun 202221018372
Jul 202221217061
Aug 202222219681
Sep 202241534797
Oct 2022416360135
Nov 2022442348116
Dec 202222918270
Jan 202326720599
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Mar 2023429342165
Apr 2023296221148
May 2023267199136
Jun 202322216889
Jul 202322119391
Aug 2023224182121
Sep 202328419563
Oct 202326622375
Nov 202330023859
Dec 202326520030
Jan 202419411418
Feb 202421316737
Mar 202445935569
Apr 2024352272101
May 20242079838
Jun 202422944
Jul 202424334
Aug 202414028
Sep 202422045
Oct 202430335
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