RT Journal Article
SR Electronic
T1 Serum theophylline concentration in general practice patients
JF The Journal of the Royal College of General Practitioners
JO J R Coll Gen Pract
FD British Journal of General Practice
SP 273
OP 274
VO 37
IS 299
A1 D.W. Brown
YR 1987
UL http://bjgp.org/content/37/299/273.5.abstract
AB