TY - BOOK AU - Vadhwana, B. AU - Bell, D.J. AU - Nair, MS. TI - Not so simple: tension pneumothorax form caecal colonoscopic perforation [Letter] PY - 2017/// N1 - NMUH Staff Publications; 87 UR - https://www.ncbi.nlm.nih.gov/pubmed/28371038 UR - http://onlinelibrary.wiley.com/doi/10.1111/ans.13903/pdf ER -