A randomised controlled trial to study the side effect profile and to establish measures of efficacy using photofrin or 5-aminolaevulinic acid (ALA) photodynamic therapy in the eradication of dysplasia in Barrett?s columnar lined oesophagus
2011 ◽
Vol 15
(4)
◽
pp. 402-408
◽
2012 ◽
Vol 28
(3)
◽
pp. 707-715
◽
2013 ◽
Vol 14
(7)
◽
pp. 647-654
◽