Orsay Charles, Rakinic Jan, Perry W Brian, Hyman Neil, Buie Donald, Cataldo Peter, Newstead Graham, Dunn Gary, Rafferty Janice, Ellis C Neal, Shellito Paul, Gregorcyk Sharon, Ternent Charles, Kilkenny John, Tjandra Joe, Ko Clifford, Whiteford Mark, Nelson Richard
Dis Colon Rectum. 2004 Dec;47(12):2003-7. doi: 10.1007/s10350-004-0785-7.