Chest drains are routinely used after video-assisted thoracoscopic surgery (VATS) lung resections to evacuate fluid and air from the pleural space.

North American polypropylene resin prices fell amid weak demand and abundant supply. In contrast, polystyrene prices rose ...

North American polypropylene resin prices fell amid weak demand and abundant supply. In contrast, polystyrene prices rose despite flat benzene feedstock costs.