Volume 4(2); December 1931 Articles Historical Studies on the Nature and Treatment of Gunshot Wounds from the Fifteenth Century to the Present Time PMCID: PMC2606360 Marital Maladjustments PMCID: PMC2606356 Electrolyte and Volume Changes in Fluids Injected into the Peritoneal Cavity PMCID: PMC2606359 Review of Cases of Squamous Cell Carcinoma of the Lip at the New Haven Hospital from January 1, 1920, to November 1, 1931 PMCID: PMC2606358 The Blood Picture of Normal Laboratory Animals PMCID: PMC2606362 Events PMCID: PMC2606361 Journal Matter Administrative content — journal masthead, notices, indexes, etc. | ||