| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Contributions to Obstetrics and Gynaecology | 978-0-443-04671-1 | 1994 | S.S. Ratnam · S-C. Ng · S. Arulkumaran |
| Contributions to Obstetrics and Gynaecology | 978-0-443-04669-8 | 1991 | Ng Soon-Chye · Sabaratnam Arulkumaran · S.S. Ratnam |
| Fields and/or Particles | 978-0-12-636750-8 | 1968 | |
| Problem-Oriented Approach to Obstetrics and Gynaecology | 978-0-19-588247-6 | 1997 | S. S. Ratnam · Sabaratnam Arulkumaran · etc. |
D.K · D S · D. Sen · DIPAK K SEN · Dr. Kali D. Sen · K S · K. Sen
Academic Press · Churchill Livingstone · Oxford University Press