1. The value of the bluish coloration of the vaginal entrance as a sign of pregnancy Author(s): Chadwick, James R. (James Read), 1844-1905 author Publication: [Boston?] : [publisher not identified], [1886?] Subject(s): PregnancySigns and SymptomsSkin PigmentationVagina -- blood supply
2. Clinical lecture on the diagnostic value of abdominal palpation in pregnancy Author(s): Chadwick, James R. (James Read), 1844-1905 author Publication: Indianapolis : Journal Company, printers, 1876 Subject(s): PalpationAbdomenDiagnostic Techniques, Obstetrical and GynecologicalPregnancy