Defined in file medline.asn
C++ class: CMedline_field
Medline-field ::= SEQUENCE {
type INTEGER { -- Keyed type
other (0) , -- look in line code
comment (1) , -- comment line
erratum (2) } , -- retracted, corrected, etc
str VisibleString , -- the text
ids SEQUENCE OF DocRef OPTIONAL } -- pointers relevant to this text