> top > docs > PubMed:33012857 > spans > 36-150

PubMed:33012857 / 36-150 JSONTXT

COVID 19 and the oxygen bottleneck. The COVID 19 pandemic is exposing an important weakness in health systems: medical oxygen production and delivery. Tatum Anderson reports.

projects that have annotations to this span

Unselected / annnotation Selected / annnotation