TY - GEN AU - Davidson,R A TI - Impotence in progressive systemic sclerosis SN - 0003-4819 PY - 1982///0225 KW - Erectile Dysfunction KW - etiology KW - Humans KW - Male KW - Scleroderma, Systemic KW - complications N1 - Publication Type: Letter UR - https://doi.org/10.7326/0003-4819-96-1-125_2 ER -