Cristaldi, M Lymphocytic subpopulation changes after open and laparoscopic cholecystectomy: a prospective and comparative study on 38 patients. [electronic resource] - Surgical laparoscopy & endoscopy Jun 1997 - 255-61 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1051-7200 Subjects--Topical Terms: B-Lymphocytes--pathologyCD4 Lymphocyte CountCD4-Positive T-Lymphocytes--pathologyCD8-Positive T-Lymphocytes--pathologyCell CountCholecystectomyCholecystectomy, LaparoscopicCholelithiasis--surgeryFemaleFollow-Up StudiesHumansImmune ToleranceKiller Cells, Natural--pathologyLymphocyte CountLymphocyte Subsets--classificationLymphopenia--pathologyMacrophages--pathologyMaleMiddle AgedPostoperative CareProspective StudiesT-Lymphocytes--pathologyT-Lymphocytes, Helper-Inducer--pathologyT-Lymphocytes, Regulatory--pathology