Serial plasma progesterone levels at the approach of labor

由 Chew, P.C.T., Ratnam, S.S.
出版 2013

Plasma estradiol 17β as an index of fetoplacental function

由 Chew, P.C.T., Ratnam, S.S.
出版 2013

Serial levels of plasma oestradiol 17β at the approach of labour

由 Chew, P.C.T., Ratnam, S.S.
出版 2016

Spontaneous rupture of a massive pyometra

由 Chew, P.C.T., Ratnam, S.S.
出版 2016

Pregnancies in patients with prosthetic heart valves: a review and report of 2 further cases

由 Chew, P.C.T., Ratnam, S.S.
出版 2013

Transplacental haemorrhage following therapeutic abortion in Asian women

由 Chew, P.C.T., Khew, K.S., Koh, S.
出版 2016

Plasma levels of oestriol 17β, oestriol and human placental lactogen during bed rest

由 Chew, P.C.T., Mok, H., Ratnam, S.S.
出版 2013

Relation of plasma oestriol to changes in blood pressure in pregnant patients with hypertension

由 Chew, P.C.T., Kurnia, P., Ratnam, S.S.
出版 2016

Experience of a comprehensive infertility clinic in the department of obstetrics and gynaecology, University of Singapore

由 Ratnam, S.S., Chew, P.C.T., Tsakok, M.
出版 2013

Plasma hormone concentrations during the menstrual cycle of normal Chinese women

由 Salmon, J.A., Chew, P.C.T., Ratnam, S.S.
出版 2013

Testosterone in the molar vesicle fluid and theca-lutein cyst fluid

由 Chew, P.C.T., Ratnam, S.S., Goh, H.H.
出版 2016

Testosterone production with hydatidiform moles - in vitro and in vivo studies

由 Chew, P.C.T., Goh, H.H., Ratnam, S.S.
出版 2016

Biosynthesis of testosterone by molar trophoblast in vitro

由 Chew, P.C.T., Goh, H.H., Ratnam, S.S.
出版 2013

Maternal plasma testosterone levels in molar pregnancy

由 Chew, P.C.T., Goh, H.H., Ratnam, S.S.
出版 2013

Plasma testosterone in molar pregnancy: Correlation with gestational age, uterine size, theca-lutein cyst and serum HCG

由 Chew, P.C.T., Ratnam, S.S., Goh, H.H.
出版 2013

Estimation of testosterone and HCG in molar vesicle fluid

由 Chew, P.C.T., Ratnam, S.S., Goh, H.H.
出版 2013

Birthweight distribution of Singapore Chinese, Malay and Indian infants from 34 weeks to 42 weeks gestation

由 Cheng, M.C.E., Chew, P.C.T., Ratnam, S.S.
出版 2013

Induction of ovulation by gonadotrophin

由 Ratnam, S.S., Chew, P.C.T., Chan, T., Tsakok, F.H.M.
出版 2013

Congenital heart disease in pregnancy

由 Chew, P.C.T., Chew, S.C., Lee, Y.K., Ratnam, S.S.
出版 2013

Upper genital tract fluid oestradiol-17 beta, progesterone and testosterone concentrations during the menstrual cycle.

由 Chew, P.C., Loganath, A., Peh, K.L., Gunasegaram, R., Ratnam, S.S.
出版 2016