Modern drainage techniques include not only smaller drains for pain reduction.
Mair
Helmut
H
Kaczmarek
Ingo
I
Daebritz
Sabine
S
D004322:Drainage / Q000009:adverse effects / Q000295:instrumentation*; D006801:Humans; D010146:Pain / Q000209:etiology; D019616:Thoracic Surgical Procedures / Q000295:instrumentation*