TY - GEN AU - Perlroth,M G TI - Survey research SN - 0003-4819 PY - 1991///0417 KW - Data Collection KW - methods KW - Internal Medicine KW - Job Satisfaction KW - Research Design N1 - Publication Type: Comment; Letter UR - https://doi.org/10.7326/0003-4819-114-8-706_1 ER -