Any recommendation??

http://www.mangago.me/read-manga/binetsu_no_karute/

http://www.mangago.me/read-manga/usagi_otoko_tora_otoko/

When you say 'medical background', does this work?
http://www.mangago.me/read-manga/himegoto_asobi/

http://www.mangago.me/read-manga/itoshii_hito/

http://www.mangago.me/read-manga/innai_kansen/

Try these:

http://www.mangago.me/read-manga/cold/

http://www.mangago.me/read-manga/ten_count/

http://www.mangago.me/read-manga/ai_wa_sekai_o_sukuu_no_ka/

http://www.mangago.me/read-manga/meikon/

http://www.mangago.me/read-manga/gekai_no_okiniiri/

http://www.mangago.me/read-manga/minori_no_te/

http://www.mangago.me/read-manga/houyou_jikken/

http://www.mangago.me/read-manga/inu_catalog/

http://www.mangago.me/read-manga/itoshii_hito/

http://www.mangago.me/read-manga/kachou_fuugetsu/

http://www.mangago.me/read-manga/double_call/

http://www.mangago.me/read-manga/koisuru_boukun/

http://www.mangago.me/read-manga/ai_to_yokubou_wa_gakuen_de/

http://www.mangago.me/read-manga/acid_flower/

http://www.mangago.me/read-manga/takaramono_wa_hako_no_naka/

http://www.mangago.me/read-manga/i_d/

http://www.mangago.me/read-manga/kiraboshi_dial/

http://www.mangago.me/read-manga/ore_wa_koi_no_haousama/

http://www.mangago.me/read-manga/yokubou_no_shizuku/

http://www.mangago.me/read-manga/kogareru_yubisaki/

http://www.mangago.me/read-manga/shihaisuru_yubisaki/

http://www.mangago.me/read-manga/shujii/

http://www.mangago.me/read-manga/shihaisuru_yubisaki/

http://www.mangago.me/read-manga/kogareru_yubisaki/

http://www.mangago.me/read-manga/mazu_wa_ubaiai/

http://www.mangago.me/read-manga/kodomo_ijou_otona_miman/

http://www.mangago.me/read-manga/retsujou_no_meikyou/