| Issue Date | Title | Author(s) |
| 1990 | A study of the working conditions and health of Singapore taxi drivers | Koh, D. ; Ong, C.N. ; Phoon, W.O. |
| 1987 | A study on the prevalence of hepatitis B surface antigen among Chinese adult males in Singapore | Phoon, W.O.; Fong, N.P. ; Lee, J. ; Leong, H.K. |
| 1988 | Anthropometrics and display station preferences of VDU operators | Ong, C.N. ; Koh, D. ; Phoon, W.O.; Low, A. |
| 1986 | Blood cholinesterase levels among agricultural workers in four Asian countries | Jeyaratnam, J. ; Lun, K.C.; Phoon, W.O. |
| 1990 | Cardiovascular diseases in Chinese, Malays, and Indians in Singapore. II. Differences in risk factor levels | Hughes, K. ; Yeo, P.P.B. ; Lun, K.C. ; Thai, A.C. ; Sothy, S.P.; Wang, K.W.; Cheah, J.S. ; Phoon, W.O.; Lim, P. |
| 1985 | Concentrations of lead in maternal blood, cord blood, and breast milk | Ong, C.N. ; Phoon, W.O.; Lay, H.Y. |
| 1992 | Descriptive profile of birth defects among livebirths in Singapore | Thein, M.M. ; Koh, D. ; Tan, K.L. ; Lee, H.-P. ; Yip, Y.Y. ; Tye, C.Y.; Phoon, W.O. |
| 1985 | Effects of low level lead absorption - A collaborative epidemiological study between Japan and Singapore | Phoon, W.O.; Ong, C.N. ; Chia, K.S. |
| 1988 | Mercury in scalp hair of healthy Singapore residents | Foo, S.C. ; Ngim, C.H.; Phoon, W.O.; Lee, J. |
| Jan-1988 | Review and reappraisal of health hazards of display terminals | Ong, C.N. ; Koh, D. ; Phoon, W.O. |
| 1995 | Risk factors for birth defects in Singapore: a case control study. | Thein, M.M. ; Koh, D. ; Lee, H.P. ; Lee, J.; Tan, K.L. ; Phoon, W.O.; Yip, Y.Y. ; Tye, C.Y. |
| 1987 | Shiftwork and work injuries in an iron and steel mill | Ong, C.N. ; Phoon, W.O.; Iskandar, N.; Chia, K.S. |
| 1987 | Stomach cancer incidence in a cohort of fishermen of Singapore | Jeyaratnam, J. ; Lee, J. ; Lee, H.P. ; Phoon, W.O. |
| 1987 | Survey of acute pesticide poisoning among agricultural workers in four Asian countries | Jeyaratnam, J. ; Lun, K.C.; Phoon, W.O. |
| 1988 | Toluene in blood after exposure to toluene | Foo, S.C. ; Phoon, W.O.; Khoo, N.Y. |
| 1987 | Transit time analysis of the forced expiratory spirogram of fire-fighters. | Chia, K.S. ; Phoon, W.O.; Ong, C.N.; Koh, D. |
| 1988 | Working and health conditions of accident free and accident repeater taxi drivers in Singapore | Koh, D. ; Ong, C. ; Phoon, W.O. |