000 00488nam a22001457a 4500
003 OSt
020 _a9789290227090
060 _aWA540
245 _aStrategies to strenghen referral from primary care to secondary care in low -and middle income countries
_bPolicy brief
260 _aNew Delhi
_bWHO
_c2019
300 _a57p.
650 _aPrimary health care
856 _uhttps://apps.who.int/iris/bitstream/handle/10665/325734/9789290227090-eng.pdf?sequence=1&isAllowed=y
942 _2nlm
_cGEN
999 _c92
_d92