TY - GEN AU - Wolffers,I AU - Adjei,S AU - van der Drift,R TI - Health research in the tropics SN - 0140-6736 PY - 1998///0625 KW - Developing Countries KW - Humans KW - Research KW - trends KW - Research Support as Topic KW - Tropical Medicine KW - economics N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/S0140-6736(97)10237-9 ER -