Practice makes imperfect.
Howell
S C
SC
Eslick
G D
GD
D048909:Diabetes Complications; D005767:Gastrointestinal Diseases / Q000209:etiology*; D006801:Humans; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D011795:Surveys and Questionnaires / Q000592:standards