PubMed:32003000 JSONTXT

Spans

Span
18-52
18-29
31-40
0-3
4-9
10-17
30-31
40-41
42-52
52-53
54-64
65-68
69-77
78-81
82-87
0-88
31-35
35-36
36-40
87-88
0-53
54-88