Pinkerton, J H John Creery Ferguson. Friend of William Stokes and pioneer of auscultation of the fetal heart in the British Isles. [electronic resource] - British journal of obstetrics and gynaecology Apr 1980 - 257-60 p. digital Publication Type: Biography; Historical Article; Journal Article ISSN: 0306-5456 Standard No.: 10.1111/j.1471-0528.1980.tb04536.x doi Subjects--Topical Terms: FemaleFetal Heart--physiologyHeart Auscultation--historyHistory, 19th CenturyHumansObstetrics--historyPregnancyUnited Kingdom