Efficacy of prepackaged, low residual test meals with 4L...
Dong Park;Seung Ha Park;Sang Kil Lee;.Efficacy of prepackaged,low residual test meals with 4L polyethylene glycol versus a clear liquid diet with 4L polyethylene glycol bowel preparation:A randomized trial.J Gastroenterol Hepatol.2009.988-991...