Hong Kong journal of gynaecology, obstetrics and midwifery. [s.n.].
Cita Chicago (17th ed.)Hong Kong Journal of Gynaecology, Obstetrics and Midwifery. [S.l.]: [s.n.].
Cita MLA (9th ed.)Hong Kong Journal of Gynaecology, Obstetrics and Midwifery. [s.n.].
Atenció: Aquestes cites poden no estar 100% correctes.