共 11 条
[1]
*AM MED ASS, 1998, PHYS CHAR DISTR US 1
[2]
Collins K S, 1997, J Am Med Womens Assoc (1972), V52, P52
[5]
GRAY G, 1995, T AM CLIN CLIMAT ASS, V107, P159
[6]
GREENE J, 1998, J AM MED NEWS, V41, P44
[7]
GUTTMAN C, 1998, OPHTHALMOLOGY TIMES, V23, P31
[8]
HIGGINBOTHAM E, 1996, RACE CLASS GENDER CO, P125
[9]
Johns CJ, 1995, T AM CLIN CLIMATOLO, V107, P1
[10]
Lovelace J C, 1985, J Am Med Womens Assoc (1972), V40, P108