1. Prolonged symptomatic and radiological remission of colonic gas cysts after oxygen therapy;Wyatt, A.P.;BrJ Surg,1975
2. Pneumatosis cystoides coli recurs after oxygen treatment. A clue to pathogenesis?;W, Van Der Linden; F, Hoflin;Eur Surg Res,1978
3. Resolution of primary pneumatosis coli.jR Coll Surg Edinb;Holt, S.; Stewart, I.C.; Heading, R.C.; Macpherson, A.I.S.,1978
4. Recent advances in the endoscopic retrograde cholangiopancreatography;Kasugai, T.;Digestion,1975
5. Re-evaluation of endoscopic retrograde cholangiopancreatography as a diagnostic method;Salmon, PR,1978