RT Journal Article SR Electronic T1 The best treatment for the first episode of primary spontaneous pneumothorax: an unanswered question JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 732 OP 732 DO 10.1183/09031936.03.00104503 VO 21 IS 4 A1 T. Pieters YR 2003 UL http://erj.ersjournals.com/content/21/4/732.1.abstract AB