On the spontaneous expulsion and artificial extraction of the placenta before the child in placental presentations / [James Y. Simpson].

1855

[volumes 1] page 677-801

"The substance of [this] memoir was, on the 4th of December 1844, laid before the Medico-Chirurgical Society of Edinburgh.--See Edinburgh monthly journal, February 1845, p.158-161. Since that time, a number of additional cases have been incorporated with the essay, and the deductions altered in a corresponding degree"-Footnote

"From Lond. and Edin. monthly journal of med. science, March 1845, p. 169"

Includes bibliographic footnotes