text_1: 38-year-old man with sweaty feet and keratin build-up on heels.  The physician started looking in a reference.  I (investigator) asked her to phrase the question.  She said she was just looking up keratolysis.  I said, 'Could you say the question is "What are the characteristics of keratolysis?'"  She said yes, you could say that.
text_2: Patient, plate in hip, no murmur, needs subacute bacterial endocarditis prophylaxis before sees dentist?