[Family planning--a new challenge for Bulgarian general practitioners].
Madzhova
V
V
Dikov
I
I
Foreva
G
G
Diavolova
M
M
Tasheva
E
E
D002031:Bulgaria; D003267:Contraception; D005193:Family Planning Services / Q000193:education / Q000379:methods; D010821:Physicians, Family / Q000193:education*; D018794:Problem-Based Learning; D013664:Teaching Materials