Physicians' opinions and use of colorectal cancer screening procedures.
Sandler
R S
RS
Holland
K L
KL
Brooks
E
E
Konrad
T R
TR
Guild
P A
PA
D000367:Age Factors; D001291:Attitude of Health Personnel; D015179:Colorectal Neoplasms / Q000517:prevention & control*; D006801:Humans; D008403:Mass Screening; D009780:Occult Blood; D010820:Physicians; D012812:Sigmoidoscopy