1688-42211688-4221S1688-4221201800020023110.22235/cp.v12i2.1687MexicoMexicoPortugalMéxico00112018001120181222312371996Second Edition19614561-71199420018122322-3120022nd ed.201720172211103-920172233373-920183911104-1520171122149-542018121142-51197512189-982017131159-71201221119-2820115677408-172017201720172510101123-342015Cruz Roja Española2014511177-862014511195-2042014122187-962014122283-9220111944313-6