PubMed:32215598 JSONTXT

Spans

Span
21-30
36-46
83-91
36-40
0-8
53-61
36-44
9-15
15-20
31-35
36-45
45-46
47-49
50-52
62-66
67-69
70-77
78-82
83-89
89-91
92-94
95-100
100-101
102-107
107-108
0-108