TY - GEN AU - Rodger,A TI - In search of the unknown primary SN - 0959-8138 PY - 1992///0728 KW - Humans KW - Neoplasms, Unknown Primary KW - therapy KW - Palliative Care N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1136/bmj.304.6838.1379-b ER -