CNN7 天
Tornado outbreak is raking across Central US as part of a major storm that has killed 3 so far
It’s part of a major, cross-country low pressure system that has killed three people so far and pounded the central US with hurricane-force gusts, creating a blinding dust storm and fanning ...
Medscape1 个月
Very small pulmonary arteries: central end-to-side shunt.
The direct central end-to-side shunt has proven satisfactory in attaining pulmonary artery growth in patients with very small central pulmonary arteries.