Vaeusorn, NViranuvatti, JArch-Yamsuan, P2009-05-272009-05-271981-09-01Vaeusorn N, Viranuvatti J, Arch-Yamsuan P. Self - retaining loop (SRL) catheter for percutaneous transhepatic cholangiography (PTC) : a preliminary report. Journal of the Medical Association of Thailand. 1981 Sep; 64(9): 464-72http://imsear.searo.who.int/handle/123456789/42409Chotmaihet Thangphaet.engCatheterization --instrumentationCholangiography --instrumentationCholestasis, Extrahepatic --diagnosisDrainageHumansNeoplasms --complicationsSelf - retaining loop (SRL) catheter for percutaneous transhepatic cholangiography (PTC) : a preliminary report.Case Reports