AU  - Ransohoff DF, Lang CA
TI  - SIgmoidoscopic screening in the 1990s
PT  - JOUR
DP  - 1993
TA  - JAMA
pages = {1278-1281},
VI  - 269
IP  - 10
AID  - 10.1001/jama.1993.03500100076031 [doi]
4100  - http://dx.doi.org/10.1001/jama.1993.03500100076031
SO  - JAMA March 10, 1993 269(10):1278