Scragg, R. K., McMichael, A. J., & Seamark, R. F. (1984). Oral contraceptives, pregnancy, and endogenous oestrogen in gall stone disease--a case-control study.
Citação norma ChicagoScragg, R K., A J. McMichael, and R F. Seamark. Oral Contraceptives, Pregnancy, and Endogenous Oestrogen in Gall Stone Disease--a Case-control Study. 1984.
Deismireacht MLAScragg, R K., A J. McMichael, and R F. Seamark. Oral Contraceptives, Pregnancy, and Endogenous Oestrogen in Gall Stone Disease--a Case-control Study. 1984.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.