1592
13
49
886
10
34
841
30
31
2602
6
25
791
22
25
555
4
23
531
7
22
608
9
19
548
8
18
994
6
18
330
5
17
437
0
17
832
29
17
735
8
16
739
2
16
851
20
16
1344
5
16
329
2
16
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Keyword(s): study