PT - JOURNAL ARTICLE AU - Marjan Kljakovic TI - Referrals by optometrists to general practitioners DP - 1990 Sep 01 TA - British Journal of General Practice PG - 393--393 VI - 40 IP - 338 4099 - http://bjgp.org/content/40/338/393.2.short 4100 - http://bjgp.org/content/40/338/393.2.full SO - Br J Gen Pract1990 Sep 01; 40