title: THE PERIOD OF LIFE AT WHICH INFECTION FROM TUBERCULOSIS OCCURS MOST FREQUENTLY: HOW MAY WE DIMINISH THE FREQUENCY OF THOSE INFECTIONS AND PREVENT THEM FROM BECOMING TUBERCULOUS DISEASE?
abstract: This paper not only contains Doctor Knopf's own valuable conclusions upon the subject presented, but it is also a compendium of the opinions which Doctor Knopf has secured from a number of other eminent physicians.
authors.affiliation: Department of Phthisiotherapy at the New York Post-Graduate Medical School and Hospital.
authors.forename: S A
authors.initials: SA
authors.lastname: Knopf