TY - GEN TI - Collectively bargained welfare plans--retiree benefits--promise of lifetime health benefits--vesting of welfare benefits SN - 8756-1263 PY - 2010///0803 KW - Aged KW - Health Benefit Plans, Employee KW - legislation & jurisprudence KW - Humans KW - Insurance Coverage KW - Michigan KW - Negotiating KW - Retirement N1 - Publication Type: Journal Article; Legal Case ER -