By Tang O.S.   in Advances in Contraception

ISSN:0267-4874|15|3|211-216

Springer Publishing Company ‎(1999)‎

Access to resources Favorite 17.128513

By Ho P.C.   Tang O.S.   Ng E.H.Y.   in Reviews in Gynaecological Practice

ISSN:1471-7697|3|2|98-102

Elsevier‎(2003)‎

Access to resources Favorite 10.085112

By Ngai S.W.   Tang O.S.   Chan Y.M.   in Human Reproduction

ISSN:1460-2350|15|5|1159-1162

Oxford University Press‎(2000)‎

Access to resources Favorite 10.085112

By Ng E.H.Y.   Chui D.K.C.   Tang O.S.   Ho P.C.   in Fertility and Sterility

ISSN:0015-0282|75|4|711-717

Elsevier‎(2001)‎

Access to resources Favorite 8.254152

By Chai J.   Tang O.S.   Hong Q.Q.   Chen Q.F.   Cheng L.N.   Ng E.   Ho P.C.   in Human Reproduction

ISSN:1460-2350|24|2|320-324

Oxford University Press‎(2009)‎

Access to resources Favorite 7.1836195

By Chan C.C.W.   Tang O.S.   Ng E.H.Y.   Li C.F.   Ho P.C.   in Human Reproduction

ISSN:1460-2350|20|3|829-833

Oxford University Press‎(2005)‎

Access to resources Favorite 7.1836195

By Harwood B.   Mishell D.R.   Harwood B.   Mishell D.R.   Ngai S.W.   Chan Y.M.   Ho P.C.   Tang O.S.   in Human Reproduction

ISSN:1460-2350|15|12|2686-2688

Oxford University Press‎(2000)‎

Access to resources Favorite 6.1130877